Commit f1f251b5 authored by Viresh Kumar's avatar Viresh Kumar Committed by Greg Kroah-Hartman
Browse files

greybus: arche-platform: propagate errors returned by gpiolib 



Propagate errors returned by of_get_named_gpio() instead of sending
-ENODEV.

Signed-off-by: default avatarViresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: default avatarVaibhav Hiremath <vaibhav.hiremath@linaro.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@google.com>
parent 140741ec

drivers/staging/greybus/arche-platform.c

+3 −3
Original line number Diff line number Diff line
@@ -82,7 +82,7 @@ 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) {

		dev_err(dev, "failed to get reset-gpio\n");

		return -ENODEV;

		return arche_pdata->svc_reset_gpio;

	}

	ret = devm_gpio_request(dev, arche_pdata->svc_reset_gpio, "svc-reset");

	if (ret) {
@@ -100,7 +100,7 @@ static int arche_platform_probe(struct platform_device *pdev) 
					"svc,sysboot-gpio", 0);

	if (arche_pdata->svc_sysboot_gpio < 0) {

		dev_err(dev, "failed to get sysboot gpio\n");

		return -ENODEV;

		return arche_pdata->svc_sysboot_gpio;

	}

	ret = devm_gpio_request(dev, arche_pdata->svc_sysboot_gpio, "sysboot0");

	if (ret) {
@@ -118,7 +118,7 @@ static int arche_platform_probe(struct platform_device *pdev) 
					"svc,refclk-req-gpio", 0);

	if (arche_pdata->svc_refclk_req < 0) {

		dev_err(dev, "failed to get svc clock-req gpio\n");

		return -ENODEV;

		return arche_pdata->svc_refclk_req;

	}

	ret = devm_gpio_request(dev, arche_pdata->svc_refclk_req, "svc-clk-req");

	if (ret) {

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