aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/iio/adc/meson_saradc.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2021-11-04 08:21:47 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2021-11-04 08:21:47 -0700
commit5c904c66ed4e86c31ac7c033b64274cebed04e0e (patch)
tree769d366c5e61ffa45d5d8a99c61ae9d5ea39a0a0 /drivers/iio/adc/meson_saradc.c
parentMerge tag 'staging-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging (diff)
parentcomedi: dt9812: fix DMA buffers on stack (diff)
downloadlinux-dev-5c904c66ed4e86c31ac7c033b64274cebed04e0e.tar.xz
linux-dev-5c904c66ed4e86c31ac7c033b64274cebed04e0e.zip
Merge tag 'char-misc-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc driver updates from Greg KH: "Here is the big set of char and misc and other tiny driver subsystem updates for 5.16-rc1. Loads of things in here, all of which have been in linux-next for a while with no reported problems (except for one called out below.) Included are: - habanana labs driver updates, including dma_buf usage, reviewed and acked by the dma_buf maintainers - iio driver update (going through this tree not staging as they really do not belong going through that tree anymore) - counter driver updates - hwmon driver updates that the counter drivers needed, acked by the hwmon maintainer - xillybus driver updates - binder driver updates - extcon driver updates - dma_buf module namespaces added (will cause a build error in arm64 for allmodconfig, but that change is on its way through the drm tree) - lkdtm driver updates - pvpanic driver updates - phy driver updates - virt acrn and nitr_enclaves driver updates - smaller char and misc driver updates" * tag 'char-misc-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (386 commits) comedi: dt9812: fix DMA buffers on stack comedi: ni_usb6501: fix NULL-deref in command paths arm64: errata: Enable TRBE workaround for write to out-of-range address arm64: errata: Enable workaround for TRBE overwrite in FILL mode coresight: trbe: Work around write to out of range coresight: trbe: Make sure we have enough space coresight: trbe: Add a helper to determine the minimum buffer size coresight: trbe: Workaround TRBE errata overwrite in FILL mode coresight: trbe: Add infrastructure for Errata handling coresight: trbe: Allow driver to choose a different alignment coresight: trbe: Decouple buffer base from the hardware base coresight: trbe: Add a helper to pad a given buffer area coresight: trbe: Add a helper to calculate the trace generated coresight: trbe: Defer the probe on offline CPUs coresight: trbe: Fix incorrect access of the sink specific data coresight: etm4x: Add ETM PID for Kryo-5XX coresight: trbe: Prohibit trace before disabling TRBE coresight: trbe: End the AUX handle on truncation coresight: trbe: Do not truncate buffer on IRQ coresight: trbe: Fix handling of spurious interrupts ...
Diffstat (limited to 'drivers/iio/adc/meson_saradc.c')
-rw-r--r--drivers/iio/adc/meson_saradc.c39
1 files changed, 17 insertions, 22 deletions
diff --git a/drivers/iio/adc/meson_saradc.c b/drivers/iio/adc/meson_saradc.c
index 705d5e11a54b..62cc6fb0ef85 100644
--- a/drivers/iio/adc/meson_saradc.c
+++ b/drivers/iio/adc/meson_saradc.c
@@ -1230,35 +1230,31 @@ static int meson_sar_adc_probe(struct platform_device *pdev)
return ret;
priv->clkin = devm_clk_get(&pdev->dev, "clkin");
- if (IS_ERR(priv->clkin)) {
- dev_err(&pdev->dev, "failed to get clkin\n");
- return PTR_ERR(priv->clkin);
- }
+ if (IS_ERR(priv->clkin))
+ return dev_err_probe(&pdev->dev, PTR_ERR(priv->clkin),
+ "failed to get clkin\n");
priv->core_clk = devm_clk_get(&pdev->dev, "core");
- if (IS_ERR(priv->core_clk)) {
- dev_err(&pdev->dev, "failed to get core clk\n");
- return PTR_ERR(priv->core_clk);
- }
+ if (IS_ERR(priv->core_clk))
+ return dev_err_probe(&pdev->dev, PTR_ERR(priv->core_clk),
+ "failed to get core clk\n");
priv->adc_clk = devm_clk_get(&pdev->dev, "adc_clk");
if (IS_ERR(priv->adc_clk)) {
- if (PTR_ERR(priv->adc_clk) == -ENOENT) {
+ if (PTR_ERR(priv->adc_clk) == -ENOENT)
priv->adc_clk = NULL;
- } else {
- dev_err(&pdev->dev, "failed to get adc clk\n");
- return PTR_ERR(priv->adc_clk);
- }
+ else
+ return dev_err_probe(&pdev->dev, PTR_ERR(priv->adc_clk),
+ "failed to get adc clk\n");
}
priv->adc_sel_clk = devm_clk_get(&pdev->dev, "adc_sel");
if (IS_ERR(priv->adc_sel_clk)) {
- if (PTR_ERR(priv->adc_sel_clk) == -ENOENT) {
+ if (PTR_ERR(priv->adc_sel_clk) == -ENOENT)
priv->adc_sel_clk = NULL;
- } else {
- dev_err(&pdev->dev, "failed to get adc_sel clk\n");
- return PTR_ERR(priv->adc_sel_clk);
- }
+ else
+ return dev_err_probe(&pdev->dev, PTR_ERR(priv->adc_sel_clk),
+ "failed to get adc_sel clk\n");
}
/* on pre-GXBB SoCs the SAR ADC itself provides the ADC clock: */
@@ -1269,10 +1265,9 @@ static int meson_sar_adc_probe(struct platform_device *pdev)
}
priv->vref = devm_regulator_get(&pdev->dev, "vref");
- if (IS_ERR(priv->vref)) {
- dev_err(&pdev->dev, "failed to get vref regulator\n");
- return PTR_ERR(priv->vref);
- }
+ if (IS_ERR(priv->vref))
+ return dev_err_probe(&pdev->dev, PTR_ERR(priv->vref),
+ "failed to get vref regulator\n");
priv->calibscale = MILLION;