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Commit a2e63709 authored by Arvind Yadav's avatar Arvind Yadav Committed by Greg Kroah-Hartman
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staging: greybus: Use gpio_is_valid() 



Replace the manual validity checks for the GPIO with the
gpio_is_valid().

Signed-off-by: default avatarArvind Yadav <arvind.yadav.cs@gmail.com>
Reviewed-by: default avatarAlex Elder <elder@linaro.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 3ea74d38

drivers/staging/greybus/arche-platform.c

+3 −3
Original line number Diff line number Diff line
@@ -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;

	}