Commit b0324939 authored by Vaibhav Hiremath's avatar Vaibhav Hiremath Committed by Greg Kroah-Hartman
Browse files

greybus: arche-platform: Do not export any gpios 



With addition of operational state in driver, user/developer
can switch to FW flashing state through sysfs. So no need to
export any gpios to userspace now.

Testing Done: Tested on EVT1.2 and DB3.5 platform

Signed-off-by: default avatarVaibhav Hiremath <vaibhav.hiremath@linaro.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@google.com>
parent fd60ac58

drivers/staging/greybus/arche-platform.c

+0 −16
Original line number Diff line number Diff line
@@ -123,19 +123,6 @@ static void svc_delayed_work(struct work_struct *work) 
	gpio_direction_output(arche_pdata->wake_detect_gpio, 1);

}



/* Export gpio's to user space */

static void export_gpios(struct arche_platform_drvdata *arche_pdata)

{

	gpio_export(arche_pdata->svc_reset_gpio, false);

	gpio_export(arche_pdata->svc_sysboot_gpio, false);

}



static void unexport_gpios(struct arche_platform_drvdata *arche_pdata)

{

	gpio_unexport(arche_pdata->svc_reset_gpio);

	gpio_unexport(arche_pdata->svc_sysboot_gpio);

}



static int arche_platform_coldboot_seq(struct arche_platform_drvdata *arche_pdata)

{

	int ret;
@@ -383,8 +370,6 @@ static int arche_platform_probe(struct platform_device *pdev) 
	INIT_DELAYED_WORK(&arche_pdata->delayed_work, svc_delayed_work);

	schedule_delayed_work(&arche_pdata->delayed_work, msecs_to_jiffies(2000));



	export_gpios(arche_pdata);



	dev_info(dev, "Device registered successfully\n");

	return 0;

}
@@ -407,7 +392,6 @@ static int arche_platform_remove(struct platform_device *pdev) 
	device_for_each_child(&pdev->dev, NULL, arche_remove_child);

	arche_platform_poweroff_seq(arche_pdata);

	platform_set_drvdata(pdev, NULL);

	unexport_gpios(arche_pdata);



	return 0;

}