diff options
| author | Arvind Yadav <arvind.yadav.cs@gmail.com> | 2018-04-28 10:05:39 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-04-29 15:25:52 +0200 |
| commit | a2e63709b53312002009c564460af34520c62f98 (patch) | |
| tree | e5b27e47715c264431bb0db71c92fd57a97cd4d1 /drivers/staging/greybus | |
| parent | 3ea74d38a86ae6217d8fcfc5e96607e09435b8e8 (diff) | |
staging: greybus: Use gpio_is_valid()
Replace the manual validity checks for the GPIO with the
gpio_is_valid().
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Reviewed-by: Alex Elder <elder@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/greybus')
| -rw-r--r-- | drivers/staging/greybus/arche-platform.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/staging/greybus/arche-platform.c b/drivers/staging/greybus/arche-platform.c index 8fe8b6e35432..4c36e88766e7 100644 --- a/drivers/staging/greybus/arche-platform.c +++ b/drivers/staging/greybus/arche-platform.c @@ -447,7 +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; } @@ -467,7 +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; } @@ -486,7 +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; } |