From: Ray Jui Date: Tue, 18 Oct 2016 01:41:41 +0000 (-0700) Subject: pinctrl: iproc: Fix iProc and NSP GPIO support X-Git-Tag: v4.9-rc5~18^2~7 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=091c531b09c151c2d712a8f347009ca3698a2467;p=linux.git pinctrl: iproc: Fix iProc and NSP GPIO support Since commit 44a7185c2ae6 ("of/platform: Add common method to populate default bus"), ARM64 platform devices are populated at the arch_initcall_sync level; as a result, the platform_driver_probe calls in both the iProc and NSP GPIO drivers fail with -ENODEV since by that time the platform device was not yet registered. Replace platform_driver_probe with platform_driver_register, that allow the device to be register later Fixes: 44a7185c2ae6 ("of/platform: Add common method to populate default bus") Signed-off-by: Ray Jui Tested-by: Eric Anholt Signed-off-by: Linus Walleij --- diff --git a/drivers/pinctrl/bcm/pinctrl-iproc-gpio.c b/drivers/pinctrl/bcm/pinctrl-iproc-gpio.c index 7f7700716398..5d1e505c3c63 100644 --- a/drivers/pinctrl/bcm/pinctrl-iproc-gpio.c +++ b/drivers/pinctrl/bcm/pinctrl-iproc-gpio.c @@ -844,6 +844,6 @@ static struct platform_driver iproc_gpio_driver = { static int __init iproc_gpio_init(void) { - return platform_driver_probe(&iproc_gpio_driver, iproc_gpio_probe); + return platform_driver_register(&iproc_gpio_driver); } arch_initcall_sync(iproc_gpio_init); diff --git a/drivers/pinctrl/bcm/pinctrl-nsp-gpio.c b/drivers/pinctrl/bcm/pinctrl-nsp-gpio.c index 35783db1c10b..c8deb8be1da7 100644 --- a/drivers/pinctrl/bcm/pinctrl-nsp-gpio.c +++ b/drivers/pinctrl/bcm/pinctrl-nsp-gpio.c @@ -741,6 +741,6 @@ static struct platform_driver nsp_gpio_driver = { static int __init nsp_gpio_init(void) { - return platform_driver_probe(&nsp_gpio_driver, nsp_gpio_probe); + return platform_driver_register(&nsp_gpio_driver); } arch_initcall_sync(nsp_gpio_init);