diff options
Diffstat (limited to 'drivers/staging/greybus/arche-platform.c')
| -rw-r--r-- | drivers/staging/greybus/arche-platform.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/staging/greybus/arche-platform.c b/drivers/staging/greybus/arche-platform.c index 83254a72a7bb..4c36e88766e7 100644 --- a/drivers/staging/greybus/arche-platform.c +++ b/drivers/staging/greybus/arche-platform.c @@ -315,8 +315,7 @@ static ssize_t state_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { - struct platform_device *pdev = to_platform_device(dev); - struct arche_platform_drvdata *arche_pdata = platform_get_drvdata(pdev); + struct arche_platform_drvdata *arche_pdata = dev_get_drvdata(dev); int ret = 0; mutex_lock(&arche_pdata->platform_state_mutex); @@ -448,7 +447,7 @@ static int arche_platform_probe(struct platform_device *pdev) arche_pdata->svc_reset_gpio = of_get_named_gpio(np, "svc,reset-gpio", 0); - if (arche_pdata->svc_reset_gpio < 0) { + if (!gpio_is_valid(arche_pdata->svc_reset_gpio)) { dev_err(dev, "failed to get reset-gpio\n"); return arche_pdata->svc_reset_gpio; } @@ -468,7 +467,7 @@ static int arche_platform_probe(struct platform_device *pdev) arche_pdata->svc_sysboot_gpio = of_get_named_gpio(np, "svc,sysboot-gpio", 0); - if (arche_pdata->svc_sysboot_gpio < 0) { + if (!gpio_is_valid(arche_pdata->svc_sysboot_gpio)) { dev_err(dev, "failed to get sysboot gpio\n"); return arche_pdata->svc_sysboot_gpio; } @@ -487,7 +486,7 @@ static int arche_platform_probe(struct platform_device *pdev) arche_pdata->svc_refclk_req = of_get_named_gpio(np, "svc,refclk-req-gpio", 0); - if (arche_pdata->svc_refclk_req < 0) { + if (!gpio_is_valid(arche_pdata->svc_refclk_req)) { dev_err(dev, "failed to get svc clock-req gpio\n"); return arche_pdata->svc_refclk_req; } |