diff options
55 files changed, 7 insertions, 72 deletions
diff --git a/drivers/pwm/core.c b/drivers/pwm/core.c index a8eff4b3ee36..8904eaa6d769 100644 --- a/drivers/pwm/core.c +++ b/drivers/pwm/core.c @@ -37,23 +37,13 @@ static struct pwm_device *pwm_to_device(unsigned int pwm) return radix_tree_lookup(&pwm_tree, pwm); } -static int alloc_pwms(int pwm, unsigned int count) +static int alloc_pwms(unsigned int count) { - unsigned int from = 0; unsigned int start; - if (pwm >= MAX_PWMS) - return -EINVAL; - - if (pwm >= 0) - from = pwm; - - start = bitmap_find_next_zero_area(allocated_pwms, MAX_PWMS, from, + start = bitmap_find_next_zero_area(allocated_pwms, MAX_PWMS, 0, count, 0); - if (pwm >= 0 && start != pwm) - return -EEXIST; - if (start + count > MAX_PWMS) return -ENOSPC; @@ -264,9 +254,8 @@ static bool pwm_ops_check(const struct pwm_chip *chip) * @chip: the PWM chip to add * @polarity: initial polarity of PWM channels * - * Register a new PWM chip. If chip->base < 0 then a dynamically assigned base - * will be used. The initial polarity for all channels is specified by the - * @polarity parameter. + * Register a new PWM chip. The initial polarity for all channels is specified + * by the @polarity parameter. * * Returns: 0 on success or a negative error code on failure. */ @@ -285,18 +274,18 @@ int pwmchip_add_with_polarity(struct pwm_chip *chip, mutex_lock(&pwm_lock); - ret = alloc_pwms(chip->base, chip->npwm); + ret = alloc_pwms(chip->npwm); if (ret < 0) goto out; + chip->base = ret; + chip->pwms = kcalloc(chip->npwm, sizeof(*pwm), GFP_KERNEL); if (!chip->pwms) { ret = -ENOMEM; goto out; } - chip->base = ret; - for (i = 0; i < chip->npwm; i++) { pwm = &chip->pwms[i]; diff --git a/drivers/pwm/pwm-ab8500.c b/drivers/pwm/pwm-ab8500.c index 5b0a71243d0f..e2a26d9da25b 100644 --- a/drivers/pwm/pwm-ab8500.c +++ b/drivers/pwm/pwm-ab8500.c @@ -98,7 +98,6 @@ static int ab8500_pwm_probe(struct platform_device *pdev) ab8500->chip.dev = &pdev->dev; ab8500->chip.ops = &ab8500_pwm_ops; - ab8500->chip.base = -1; ab8500->chip.npwm = 1; err = pwmchip_add(&ab8500->chip); diff --git a/drivers/pwm/pwm-atmel-hlcdc.c b/drivers/pwm/pwm-atmel-hlcdc.c index dcbc0489dfd4..538dbafe3e75 100644 --- a/drivers/pwm/pwm-atmel-hlcdc.c +++ b/drivers/pwm/pwm-atmel-hlcdc.c @@ -265,7 +265,6 @@ static int atmel_hlcdc_pwm_probe(struct platform_device *pdev) chip->hlcdc = hlcdc; chip->chip.ops = &atmel_hlcdc_pwm_ops; chip->chip.dev = dev; - chip->chip.base = -1; chip->chip.npwm = 1; chip->chip.of_xlate = of_pwm_xlate_with_flags; chip->chip.of_pwm_n_cells = 3; diff --git a/drivers/pwm/pwm-atmel-tcb.c b/drivers/pwm/pwm-atmel-tcb.c index 5ccc3e7420e9..ee70a615532b 100644 --- a/drivers/pwm/pwm-atmel-tcb.c +++ b/drivers/pwm/pwm-atmel-tcb.c @@ -454,7 +454,6 @@ static int atmel_tcb_pwm_probe(struct platform_device *pdev) tcbpwm->chip.ops = &atmel_tcb_pwm_ops; tcbpwm->chip.of_xlate = of_pwm_xlate_with_flags; tcbpwm->chip.of_pwm_n_cells = 3; - tcbpwm->chip.base = -1; tcbpwm->chip.npwm = NPWM; tcbpwm->channel = channel; tcbpwm->regmap = regmap; diff --git a/drivers/pwm/pwm-atmel.c b/drivers/pwm/pwm-atmel.c index 5813339b597b..a4d0be6b265b 100644 --- a/drivers/pwm/pwm-atmel.c +++ b/drivers/pwm/pwm-atmel.c @@ -429,7 +429,6 @@ static int atmel_pwm_probe(struct platform_device *pdev) atmel_pwm->chip.ops = &atmel_pwm_ops; atmel_pwm->chip.of_xlate = of_pwm_xlate_with_flags; atmel_pwm->chip.of_pwm_n_cells = 3; - atmel_pwm->chip.base = -1; atmel_pwm->chip.npwm = 4; ret = pwmchip_add(&atmel_pwm->chip); diff --git a/drivers/pwm/pwm-bcm-iproc.c b/drivers/pwm/pwm-bcm-iproc.c index f4853c4a2d75..529a66ab692d 100644 --- a/drivers/pwm/pwm-bcm-iproc.c +++ b/drivers/pwm/pwm-bcm-iproc.c @@ -209,7 +209,6 @@ static int iproc_pwmc_probe(struct platform_device *pdev) ip->chip.dev = &pdev->dev; ip->chip.ops = &iproc_pwm_ops; - ip->chip.base = -1; ip->chip.npwm = 4; ip->chip.of_xlate = of_pwm_xlate_with_flags; ip->chip.of_pwm_n_cells = 3; diff --git a/drivers/pwm/pwm-bcm-kona.c b/drivers/pwm/pwm-bcm-kona.c index 578b3621c97e..2e8aede0318c 100644 --- a/drivers/pwm/pwm-bcm-kona.c +++ b/drivers/pwm/pwm-bcm-kona.c @@ -271,7 +271,6 @@ static int kona_pwmc_probe(struct platform_device *pdev) kp->chip.dev = &pdev->dev; kp->chip.ops = &kona_pwm_ops; - kp->chip.base = -1; kp->chip.npwm = 6; kp->chip.of_xlate = of_pwm_xlate_with_flags; kp->chip.of_pwm_n_cells = 3; diff --git a/drivers/pwm/pwm-bcm2835.c b/drivers/pwm/pwm-bcm2835.c index d593cce249d9..e4b54675b356 100644 --- a/drivers/pwm/pwm-bcm2835.c +++ b/drivers/pwm/pwm-bcm2835.c @@ -158,7 +158,6 @@ static int bcm2835_pwm_probe(struct platform_device *pdev) pc->chip.dev = &pdev->dev; pc->chip.ops = &bcm2835_pwm_ops; - pc->chip.base = -1; pc->chip.npwm = 2; pc->chip.of_xlate = of_pwm_xlate_with_flags; pc->chip.of_pwm_n_cells = 3; diff --git a/drivers/pwm/pwm-berlin.c b/drivers/pwm/pwm-berlin.c index fe405289e582..acb6fbc3cc32 100644 --- a/drivers/pwm/pwm-berlin.c +++ b/drivers/pwm/pwm-berlin.c @@ -206,7 +206,6 @@ static int berlin_pwm_probe(struct platform_device *pdev) pwm->chip.dev = &pdev->dev; pwm->chip.ops = &berlin_pwm_ops; - pwm->chip.base = -1; pwm->chip.npwm = 4; pwm->chip.of_xlate = of_pwm_xlate_with_flags; pwm->chip.of_pwm_n_cells = 3; diff --git a/drivers/pwm/pwm-brcmstb.c b/drivers/pwm/pwm-brcmstb.c index 8b66f9d2f589..8b1d1e7aa856 100644 --- a/drivers/pwm/pwm-brcmstb.c +++ b/drivers/pwm/pwm-brcmstb.c @@ -258,7 +258,6 @@ static int brcmstb_pwm_probe(struct platform_device *pdev) p->chip.dev = &pdev->dev; p->chip.ops = &brcmstb_pwm_ops; - p->chip.base = -1; p->chip.npwm = 2; p->base = devm_platform_ioremap_resource(pdev, 0); diff --git a/drivers/pwm/pwm-clps711x.c b/drivers/pwm/pwm-clps711x.c index cb1af86873ee..f3d17a590305 100644 --- a/drivers/pwm/pwm-clps711x.c +++ b/drivers/pwm/pwm-clps711x.c @@ -128,7 +128,6 @@ static int clps711x_pwm_probe(struct platform_device *pdev) priv->chip.ops = &clps711x_pwm_ops; priv->chip.dev = &pdev->dev; - priv->chip.base = -1; priv->chip.npwm = 2; priv->chip.of_xlate = clps711x_pwm_xlate; priv->chip.of_pwm_n_cells = 1; diff --git a/drivers/pwm/pwm-crc.c b/drivers/pwm/pwm-crc.c index 1e2276808b7a..02522a9a3073 100644 --- a/drivers/pwm/pwm-crc.c +++ b/drivers/pwm/pwm-crc.c @@ -168,7 +168,6 @@ static int crystalcove_pwm_probe(struct platform_device *pdev) pwm->chip.dev = &pdev->dev; pwm->chip.ops = &crc_pwm_ops; - pwm->chip.base = -1; pwm->chip.npwm = 1; /* get the PMIC regmap */ diff --git a/drivers/pwm/pwm-cros-ec.c b/drivers/pwm/pwm-cros-ec.c index c1c337969e4e..d3115cb0e058 100644 --- a/drivers/pwm/pwm-cros-ec.c +++ b/drivers/pwm/pwm-cros-ec.c @@ -253,7 +253,6 @@ static int cros_ec_pwm_probe(struct platform_device *pdev) chip->ops = &cros_ec_pwm_ops; chip->of_xlate = cros_ec_pwm_xlate; chip->of_pwm_n_cells = 1; - chip->base = -1; ret = cros_ec_num_pwms(ec); if (ret < 0) { dev_err(dev, "Couldn't find PWMs: %d\n", ret); diff --git a/drivers/pwm/pwm-dwc.c b/drivers/pwm/pwm-dwc.c index f6c98e0d57c2..7568300bb11e 100644 --- a/drivers/pwm/pwm-dwc.c +++ b/drivers/pwm/pwm-dwc.c @@ -233,7 +233,6 @@ static int dwc_pwm_probe(struct pci_dev *pci, const struct pci_device_id *id) dwc->chip.dev = dev; dwc->chip.ops = &dwc_pwm_ops; dwc->chip.npwm = DWC_TIMERS_TOTAL; - dwc->chip.base = -1; ret = pwmchip_add(&dwc->chip); if (ret) diff --git a/drivers/pwm/pwm-ep93xx.c b/drivers/pwm/pwm-ep93xx.c index c9fc6f223640..4ca70794ad96 100644 --- a/drivers/pwm/pwm-ep93xx.c +++ b/drivers/pwm/pwm-ep93xx.c @@ -185,7 +185,6 @@ static int ep93xx_pwm_probe(struct platform_device *pdev) ep93xx_pwm->chip.dev = &pdev->dev; ep93xx_pwm->chip.ops = &ep93xx_pwm_ops; - ep93xx_pwm->chip.base = -1; ep93xx_pwm->chip.npwm = 1; ret = pwmchip_add(&ep93xx_pwm->chip); diff --git a/drivers/pwm/pwm-fsl-ftm.c b/drivers/pwm/pwm-fsl-ftm.c index 2a6801226aba..0e1ae9469eda 100644 --- a/drivers/pwm/pwm-fsl-ftm.c +++ b/drivers/pwm/pwm-fsl-ftm.c @@ -453,7 +453,6 @@ static int fsl_pwm_probe(struct platform_device *pdev) fpc->chip.ops = &fsl_pwm_ops; fpc->chip.of_xlate = of_pwm_xlate_with_flags; fpc->chip.of_pwm_n_cells = 3; - fpc->chip.base = -1; fpc->chip.npwm = 8; ret = pwmchip_add(&fpc->chip); diff --git a/drivers/pwm/pwm-hibvt.c b/drivers/pwm/pwm-hibvt.c index a1900d0a872e..82d17fc75c21 100644 --- a/drivers/pwm/pwm-hibvt.c +++ b/drivers/pwm/pwm-hibvt.c @@ -205,7 +205,6 @@ static int hibvt_pwm_probe(struct platform_device *pdev) pwm_chip->chip.ops = &hibvt_pwm_ops; pwm_chip->chip.dev = &pdev->dev; - pwm_chip->chip.base = -1; pwm_chip->chip.npwm = soc->num_pwms; pwm_chip->chip.of_xlate = of_pwm_xlate_with_flags; pwm_chip->chip.of_pwm_n_cells = 3; diff --git a/drivers/pwm/pwm-img.c b/drivers/pwm/pwm-img.c index 6faf5b5a5584..cc37054589cc 100644 --- a/drivers/pwm/pwm-img.c +++ b/drivers/pwm/pwm-img.c @@ -304,7 +304,6 @@ static int img_pwm_probe(struct platform_device *pdev) pwm->chip.dev = &pdev->dev; pwm->chip.ops = &img_pwm_ops; - pwm->chip.base = -1; pwm->chip.npwm = IMG_PWM_NPWM; ret = pwmchip_add(&pwm->chip); diff --git a/drivers/pwm/pwm-imx-tpm.c b/drivers/pwm/pwm-imx-tpm.c index eec9ec4e1a2a..97c9133b6876 100644 --- a/drivers/pwm/pwm-imx-tpm.c +++ b/drivers/pwm/pwm-imx-tpm.c @@ -363,7 +363,6 @@ static int pwm_imx_tpm_probe(struct platform_device *pdev) tpm->chip.dev = &pdev->dev; tpm->chip.ops = &imx_tpm_pwm_ops; - tpm->chip.base = -1; tpm->chip.of_xlate = of_pwm_xlate_with_flags; tpm->chip.of_pwm_n_cells = 3; diff --git a/drivers/pwm/pwm-imx1.c b/drivers/pwm/pwm-imx1.c index 727e0d3e249e..c957b365448e 100644 --- a/drivers/pwm/pwm-imx1.c +++ b/drivers/pwm/pwm-imx1.c @@ -155,7 +155,6 @@ static int pwm_imx1_probe(struct platform_device *pdev) imx->chip.ops = &pwm_imx1_ops; imx->chip.dev = &pdev->dev; - imx->chip.base = -1; imx->chip.npwm = 1; imx->mmio_base = devm_platform_ioremap_resource(pdev, 0); diff --git a/drivers/pwm/pwm-imx27.c b/drivers/pwm/pwm-imx27.c index 18055326a2f3..ba695115c160 100644 --- a/drivers/pwm/pwm-imx27.c +++ b/drivers/pwm/pwm-imx27.c @@ -327,7 +327,6 @@ static int pwm_imx27_probe(struct platform_device *pdev) imx->chip.ops = &pwm_imx27_ops; imx->chip.dev = &pdev->dev; - imx->chip.base = -1; imx->chip.npwm = 1; imx->chip.of_xlate = of_pwm_xlate_with_flags; diff --git a/drivers/pwm/pwm-intel-lgm.c b/drivers/pwm/pwm-intel-lgm.c index e9e54dda07aa..015f5eba09a1 100644 --- a/drivers/pwm/pwm-intel-lgm.c +++ b/drivers/pwm/pwm-intel-lgm.c @@ -207,7 +207,6 @@ static int lgm_pwm_probe(struct platform_device *pdev) pc->chip.dev = dev; pc->chip.ops = &lgm_pwm_ops; pc->chip.npwm = 1; - pc->chip.base = -1; lgm_pwm_init(pc); diff --git a/drivers/pwm/pwm-iqs620a.c b/drivers/pwm/pwm-iqs620a.c index 957b972c458b..6c6e26d18329 100644 --- a/drivers/pwm/pwm-iqs620a.c +++ b/drivers/pwm/pwm-iqs620a.c @@ -206,7 +206,6 @@ static int iqs620_pwm_probe(struct platform_device *pdev) iqs620_pwm->chip.dev = &pdev->dev; iqs620_pwm->chip.ops = &iqs620_pwm_ops; - iqs620_pwm->chip.base = -1; iqs620_pwm->chip.npwm = 1; mutex_init(&iqs620_pwm->lock); diff --git a/drivers/pwm/pwm-jz4740.c b/drivers/pwm/pwm-jz4740.c index 00c642fa2eed..5b6bdcdcecf5 100644 --- a/drivers/pwm/pwm-jz4740.c +++ b/drivers/pwm/pwm-jz4740.c @@ -244,7 +244,6 @@ static int jz4740_pwm_probe(struct platform_device *pdev) jz4740->chip.dev = dev; jz4740->chip.ops = &jz4740_pwm_ops; jz4740->chip.npwm = info->num_pwms; - jz4740->chip.base = -1; jz4740->chip.of_xlate = of_pwm_xlate_with_flags; jz4740->chip.of_pwm_n_cells = 3; diff --git a/drivers/pwm/pwm-keembay.c b/drivers/pwm/pwm-keembay.c index cdfdef66ff8e..521a825c8ba0 100644 --- a/drivers/pwm/pwm-keembay.c +++ b/drivers/pwm/pwm-keembay.c @@ -203,7 +203,6 @@ static int keembay_pwm_probe(struct platform_device *pdev) if (ret) return ret; - priv->chip.base = -1; priv->chip.dev = dev; priv->chip.ops = &keembay_pwm_ops; priv->chip.npwm = KMB_TOTAL_PWM_CHANNELS; diff --git a/drivers/pwm/pwm-lp3943.c b/drivers/pwm/pwm-lp3943.c index bf3f14fb5f24..7551253ada32 100644 --- a/drivers/pwm/pwm-lp3943.c +++ b/drivers/pwm/pwm-lp3943.c @@ -275,7 +275,6 @@ static int lp3943_pwm_probe(struct platform_device *pdev) lp3943_pwm->chip.dev = &pdev->dev; lp3943_pwm->chip.ops = &lp3943_pwm_ops; lp3943_pwm->chip.npwm = LP3943_NUM_PWMS; - lp3943_pwm->chip.base = -1; platform_set_drvdata(pdev, lp3943_pwm); diff --git a/drivers/pwm/pwm-lpc18xx-sct.c b/drivers/pwm/pwm-lpc18xx-sct.c index 7ef40243eb6c..3f8e54ec28c6 100644 --- a/drivers/pwm/pwm-lpc18xx-sct.c +++ b/drivers/pwm/pwm-lpc18xx-sct.c @@ -370,7 +370,6 @@ static int lpc18xx_pwm_probe(struct platform_device *pdev) lpc18xx_pwm->chip.dev = &pdev->dev; lpc18xx_pwm->chip.ops = &lpc18xx_pwm_ops; - lpc18xx_pwm->chip.base = -1; lpc18xx_pwm->chip.npwm = 16; lpc18xx_pwm->chip.of_xlate = of_pwm_xlate_with_flags; lpc18xx_pwm->chip.of_pwm_n_cells = 3; diff --git a/drivers/pwm/pwm-lpc32xx.c b/drivers/pwm/pwm-lpc32xx.c index 6b4090436c06..c42cc314c170 100644 --- a/drivers/pwm/pwm-lpc32xx.c +++ b/drivers/pwm/pwm-lpc32xx.c @@ -116,7 +116,6 @@ static int lpc32xx_pwm_probe(struct platform_device *pdev) lpc32xx->chip.dev = &pdev->dev; lpc32xx->chip.ops = &lpc32xx_pwm_ops; lpc32xx->chip.npwm = 1; - lpc32xx->chip.base = -1; ret = pwmchip_add(&lpc32xx->chip); if (ret < 0) { diff --git a/drivers/pwm/pwm-lpss.c b/drivers/pwm/pwm-lpss.c index 939de93c157b..9ea6a176cbe5 100644 --- a/drivers/pwm/pwm-lpss.c +++ b/drivers/pwm/pwm-lpss.c @@ -234,7 +234,6 @@ struct pwm_lpss_chip *pwm_lpss_probe(struct device *dev, struct resource *r, lpwm->chip.dev = dev; lpwm->chip.ops = &pwm_lpss_ops; - lpwm->chip.base = -1; lpwm->chip.npwm = info->npwm; ret = pwmchip_add(&lpwm->chip); diff --git a/drivers/pwm/pwm-mediatek.c b/drivers/pwm/pwm-mediatek.c index fcfc3b147e5f..87fb37d43814 100644 --- a/drivers/pwm/pwm-mediatek.c +++ b/drivers/pwm/pwm-mediatek.c @@ -263,7 +263,6 @@ static int pwm_mediatek_probe(struct platform_device *pdev) pc->chip.dev = &pdev->dev; pc->chip.ops = &pwm_mediatek_ops; - pc->chip.base = -1; pc->chip.npwm = pc->soc->num_pwms; ret = pwmchip_add(&pc->chip); diff --git a/drivers/pwm/pwm-meson.c b/drivers/pwm/pwm-meson.c index a3ce9789412a..9eb060613cb4 100644 --- a/drivers/pwm/pwm-meson.c +++ b/drivers/pwm/pwm-meson.c @@ -550,7 +550,6 @@ static int meson_pwm_probe(struct platform_device *pdev) spin_lock_init(&meson->lock); meson->chip.dev = &pdev->dev; meson->chip.ops = &meson_pwm_ops; - meson->chip.base = -1; meson->chip.npwm = MESON_NUM_PWMS; meson->chip.of_xlate = of_pwm_xlate_with_flags; meson->chip.of_pwm_n_cells = 3; diff --git a/drivers/pwm/pwm-mtk-disp.c b/drivers/pwm/pwm-mtk-disp.c index 87c6b4bc5d43..9b3ba401a3db 100644 --- a/drivers/pwm/pwm-mtk-disp.c +++ b/drivers/pwm/pwm-mtk-disp.c @@ -202,7 +202,6 @@ static int mtk_disp_pwm_probe(struct platform_device *pdev) mdp->chip.dev = &pdev->dev; mdp->chip.ops = &mtk_disp_pwm_ops; - mdp->chip.base = -1; mdp->chip.npwm = 1; ret = pwmchip_add(&mdp->chip); diff --git a/drivers/pwm/pwm-mxs.c b/drivers/pwm/pwm-mxs.c index 7ce616923c52..0266e84e982c 100644 --- a/drivers/pwm/pwm-mxs.c +++ b/drivers/pwm/pwm-mxs.c @@ -140,7 +140,6 @@ static int mxs_pwm_probe(struct platform_device *pdev) mxs->chip.ops = &mxs_pwm_ops; mxs->chip.of_xlate = of_pwm_xlate_with_flags; mxs->chip.of_pwm_n_cells = 3; - mxs->chip.base = -1; ret = of_property_read_u32(np, "fsl,pwm-number", &mxs->chip.npwm); if (ret < 0) { diff --git a/drivers/pwm/pwm-omap-dmtimer.c b/drivers/pwm/pwm-omap-dmtimer.c index 358db4ff9d4f..612b3c859295 100644 --- a/drivers/pwm/pwm-omap-dmtimer.c +++ b/drivers/pwm/pwm-omap-dmtimer.c @@ -403,7 +403,6 @@ static int pwm_omap_dmtimer_probe(struct platform_device *pdev) omap->chip.dev = &pdev->dev; omap->chip.ops = &pwm_omap_dmtimer_ops; - omap->chip.base = -1; omap->chip.npwm = 1; omap->chip.of_xlate = of_pwm_xlate_with_flags; omap->chip.of_pwm_n_cells = 3; diff --git a/drivers/pwm/pwm-pca9685.c b/drivers/pwm/pwm-pca9685.c index 4a55dc18656c..00976b2c57b2 100644 --- a/drivers/pwm/pwm-pca9685.c +++ b/drivers/pwm/pwm-pca9685.c @@ -493,7 +493,6 @@ static int pca9685_pwm_probe(struct i2c_client *client, pca->chip.npwm = PCA9685_MAXCHAN + 1; pca->chip.dev = &client->dev; - pca->chip.base = -1; ret = pwmchip_add(&pca->chip); if (ret < 0) diff --git a/drivers/pwm/pwm-pxa.c b/drivers/pwm/pwm-pxa.c index d06cf60e6575..cfb683827d32 100644 --- a/drivers/pwm/pwm-pxa.c +++ b/drivers/pwm/pwm-pxa.c @@ -184,7 +184,6 @@ static int pwm_probe(struct platform_device *pdev) pwm->chip.dev = &pdev->dev; pwm->chip.ops = &pxa_pwm_ops; - pwm->chip.base = -1; pwm->chip.npwm = (id->driver_data & HAS_SECONDARY_PWM) ? 2 : 1; if (IS_ENABLED(CONFIG_OF)) { diff --git a/drivers/pwm/pwm-rcar.c b/drivers/pwm/pwm-rcar.c index 002ab79a7ec2..9daca0c772c7 100644 --- a/drivers/pwm/pwm-rcar.c +++ b/drivers/pwm/pwm-rcar.c @@ -224,7 +224,6 @@ static int rcar_pwm_probe(struct platform_device *pdev) rcar_pwm->chip.dev = &pdev->dev; rcar_pwm->chip.ops = &rcar_pwm_ops; - rcar_pwm->chip.base = -1; rcar_pwm->chip.npwm = 1; pm_runtime_enable(&pdev->dev); diff --git a/drivers/pwm/pwm-renesas-tpu.c b/drivers/pwm/pwm-renesas-tpu.c index d02b24b77cdf..e2959fae0969 100644 --- a/drivers/pwm/pwm-renesas-tpu.c +++ b/drivers/pwm/pwm-renesas-tpu.c @@ -410,7 +410,6 @@ static int tpu_probe(struct platform_device *pdev) tpu->chip.ops = &tpu_pwm_ops; tpu->chip.of_xlate = of_pwm_xlate_with_flags; tpu->chip.of_pwm_n_cells = 3; - tpu->chip.base = -1; tpu->chip.npwm = TPU_CHANNEL_MAX; pm_runtime_enable(&pdev->dev); diff --git a/drivers/pwm/pwm-rockchip.c b/drivers/pwm/pwm-rockchip.c index 6ad7d0a50aed..301785fa293e 100644 --- a/drivers/pwm/pwm-rockchip.c +++ b/drivers/pwm/pwm-rockchip.c @@ -352,7 +352,6 @@ static int rockchip_pwm_probe(struct platform_device *pdev) pc->data = id->data; pc->chip.dev = &pdev->dev; pc->chip.ops = &rockchip_pwm_ops; - pc->chip.base = -1; pc->chip.npwm = 1; if (pc->data->supports_polarity) { diff --git a/drivers/pwm/pwm-samsung.c b/drivers/pwm/pwm-samsung.c index 645d0066ff0a..515489fa4f6d 100644 --- a/drivers/pwm/pwm-samsung.c +++ b/drivers/pwm/pwm-samsung.c @@ -519,7 +519,6 @@ static int pwm_samsung_probe(struct platform_device *pdev) chip->chip.dev = &pdev->dev; chip->chip.ops = &pwm_samsung_ops; - chip->chip.base = -1; chip->chip.npwm = SAMSUNG_PWM_NUM; chip->inverter_mask = BIT(SAMSUNG_PWM_NUM) - 1; diff --git a/drivers/pwm/pwm-sifive.c b/drivers/pwm/pwm-sifive.c index 2a7cd2deaeea..688737f091ac 100644 --- a/drivers/pwm/pwm-sifive.c +++ b/drivers/pwm/pwm-sifive.c @@ -244,7 +244,6 @@ static int pwm_sifive_probe(struct platform_device *pdev) chip->ops = &pwm_sifive_ops; chip->of_xlate = of_pwm_xlate_with_flags; chip->of_pwm_n_cells = 3; - chip->base = -1; chip->npwm = 4; ddata->regs = devm_platform_ioremap_resource(pdev, 0); diff --git a/drivers/pwm/pwm-sl28cpld.c b/drivers/pwm/pwm-sl28cpld.c index 0b01ec25e2f0..7a69c1a0c060 100644 --- a/drivers/pwm/pwm-sl28cpld.c +++ b/drivers/pwm/pwm-sl28cpld.c @@ -229,7 +229,6 @@ static int sl28cpld_pwm_probe(struct platform_device *pdev) chip = &priv->pwm_chip; chip->dev = &pdev->dev; chip->ops = &sl28cpld_pwm_ops; - chip->base = -1; chip->npwm = 1; platform_set_drvdata(pdev, priv); diff --git a/drivers/pwm/pwm-spear.c b/drivers/pwm/pwm-spear.c index f63b54aae1b4..1a1cedfd11ce 100644 --- a/drivers/pwm/pwm-spear.c +++ b/drivers/pwm/pwm-spear.c @@ -193,7 +193,6 @@ static int spear_pwm_probe(struct platform_device *pdev) pc->chip.dev = &pdev->dev; pc->chip.ops = &spear_pwm_ops; - pc->chip.base = -1; pc->chip.npwm = NUM_PWM; ret = clk_prepare(pc->clk); diff --git a/drivers/pwm/pwm-sprd.c b/drivers/pwm/pwm-sprd.c index 5123d948efd6..108cbec88667 100644 --- a/drivers/pwm/pwm-sprd.c +++ b/drivers/pwm/pwm-sprd.c @@ -268,7 +268,6 @@ static int sprd_pwm_probe(struct platform_device *pdev) spc->chip.dev = &pdev->dev; spc->chip.ops = &sprd_pwm_ops; - spc->chip.base = -1; spc->chip.npwm = spc->num_pwms; ret = pwmchip_add(&spc->chip); diff --git a/drivers/pwm/pwm-sti.c b/drivers/pwm/pwm-sti.c index 99c70e07858d..aa2b211d7ee3 100644 --- a/drivers/pwm/pwm-sti.c +++ b/drivers/pwm/pwm-sti.c @@ -619,7 +619,6 @@ static int sti_pwm_probe(struct platform_device *pdev) pc->chip.dev = dev; pc->chip.ops = &sti_pwm_ops; - pc->chip.base = -1; pc->chip.npwm = pc->cdata->pwm_num_devs; ret = pwmchip_add(&pc->chip); diff --git a/drivers/pwm/pwm-stm32-lp.c b/drivers/pwm/pwm-stm32-lp.c index 134c14621ee0..af08f564ef1d 100644 --- a/drivers/pwm/pwm-stm32-lp.c +++ b/drivers/pwm/pwm-stm32-lp.c @@ -205,7 +205,6 @@ static int stm32_pwm_lp_probe(struct platform_device *pdev) priv->regmap = ddata->regmap; priv->clk = ddata->clk; - priv->chip.base = -1; priv->chip.dev = &pdev->dev; priv->chip.ops = &stm32_pwm_lp_ops; priv->chip.npwm = 1; diff --git a/drivers/pwm/pwm-stm32.c b/drivers/pwm/pwm-stm32.c index d3be944f2ae9..c46fb90036ab 100644 --- a/drivers/pwm/pwm-stm32.c +++ b/drivers/pwm/pwm-stm32.c @@ -633,7 +633,6 @@ static int stm32_pwm_probe(struct platform_device *pdev) stm32_pwm_detect_complementary(priv); - priv->chip.base = -1; priv->chip.dev = dev; priv->chip.ops = &stm32pwm_ops; priv->chip.npwm = stm32_pwm_detect_channels(priv); diff --git a/drivers/pwm/pwm-stmpe.c b/drivers/pwm/pwm-stmpe.c index be5f6d7359d4..9dc983a3cbf1 100644 --- a/drivers/pwm/pwm-stmpe.c +++ b/drivers/pwm/pwm-stmpe.c @@ -278,7 +278,6 @@ static int __init stmpe_pwm_probe(struct platform_device *pdev) pwm->stmpe = stmpe; pwm->chip.dev = &pdev->dev; - pwm->chip.base = -1; if (stmpe->partnum == STMPE2401 || stmpe->partnum == STMPE2403) { pwm->chip.ops = &stmpe_24xx_pwm_ops; diff --git a/drivers/pwm/pwm-sun4i.c b/drivers/pwm/pwm-sun4i.c index ce5c4fc8da6f..e01becd102c0 100644 --- a/drivers/pwm/pwm-sun4i.c +++ b/drivers/pwm/pwm-sun4i.c @@ -459,7 +459,6 @@ static int sun4i_pwm_probe(struct platform_device *pdev) pwm->chip.dev = &pdev->dev; pwm->chip.ops = &sun4i_pwm_ops; - pwm->chip.base = -1; pwm->chip.npwm = pwm->data->npwm; pwm->chip.of_xlate = of_pwm_xlate_with_flags; pwm->chip.of_pwm_n_cells = 3; diff --git a/drivers/pwm/pwm-tegra.c b/drivers/pwm/pwm-tegra.c index 55bc63d5a0ae..c529a170bcdd 100644 --- a/drivers/pwm/pwm-tegra.c +++ b/drivers/pwm/pwm-tegra.c @@ -285,7 +285,6 @@ static int tegra_pwm_probe(struct platform_device *pdev) pwm->chip.dev = &pdev->dev; pwm->chip.ops = &tegra_pwm_ops; - pwm->chip.base = -1; pwm->chip.npwm = pwm->soc->num_channels; ret = pwmchip_add(&pwm->chip); diff --git a/drivers/pwm/pwm-tiecap.c b/drivers/pwm/pwm-tiecap.c index 2a8949014bb1..b9a17ab0c202 100644 --- a/drivers/pwm/pwm-tiecap.c +++ b/drivers/pwm/pwm-tiecap.c @@ -226,7 +226,6 @@ static int ecap_pwm_probe(struct platform_device *pdev) pc->chip.ops = &ecap_pwm_ops; pc->chip.of_xlate = of_pwm_xlate_with_flags; pc->chip.of_pwm_n_cells = 3; - pc->chip.base = -1; pc->chip.npwm = 1; pc->mmio_base = devm_platform_ioremap_resource(pdev, 0); diff --git a/drivers/pwm/pwm-tiehrpwm.c b/drivers/pwm/pwm-tiehrpwm.c index a7fb224d6535..90095a19bf2d 100644 --- a/drivers/pwm/pwm-tiehrpwm.c +++ b/drivers/pwm/pwm-tiehrpwm.c @@ -449,7 +449,6 @@ static int ehrpwm_pwm_probe(struct platform_device *pdev) pc->chip.ops = &ehrpwm_pwm_ops; pc->chip.of_xlate = of_pwm_xlate_with_flags; pc->chip.of_pwm_n_cells = 3; - pc->chip.base = -1; pc->chip.npwm = NUM_PWM_CHANNEL; pc->mmio_base = devm_platform_ioremap_resource(pdev, 0); diff --git a/drivers/pwm/pwm-twl-led.c b/drivers/pwm/pwm-twl-led.c index 630b9a578820..6c8df5f4e87d 100644 --- a/drivers/pwm/pwm-twl-led.c +++ b/drivers/pwm/pwm-twl-led.c @@ -291,7 +291,6 @@ static int twl_pwmled_probe(struct platform_device *pdev) } twl->chip.dev = &pdev->dev; - twl->chip.base = -1; mutex_init(&twl->mutex); diff --git a/drivers/pwm/pwm-twl.c b/drivers/pwm/pwm-twl.c index aee67974f353..e83a826bf621 100644 --- a/drivers/pwm/pwm-twl.c +++ b/drivers/pwm/pwm-twl.c @@ -310,7 +310,6 @@ static int twl_pwm_probe(struct platform_device *pdev) twl->chip.ops = &twl6030_pwm_ops; twl->chip.dev = &pdev->dev; - twl->chip.base = -1; twl->chip.npwm = 2; mutex_init(&twl->mutex); diff --git a/drivers/pwm/pwm-vt8500.c b/drivers/pwm/pwm-vt8500.c index 6e36851a22bb..52fe5d19473a 100644 --- a/drivers/pwm/pwm-vt8500.c +++ b/drivers/pwm/pwm-vt8500.c @@ -209,7 +209,6 @@ static int vt8500_pwm_probe(struct platform_device *pdev) chip->chip.ops = &vt8500_pwm_ops; chip->chip.of_xlate = of_pwm_xlate_with_flags; chip->chip.of_pwm_n_cells = 3; - chip->chip.base = -1; chip->chip.npwm = VT8500_NR_PWMS; chip->clk = devm_clk_get(&pdev->dev, NULL); |