Message ID | 1476754901-3447-1-git-send-email-ray.jui@broadcom.com |
---|---|
State | New |
Headers | show |
On Tue, Oct 18, 2016 at 3:41 AM, Ray Jui <ray.jui@broadcom.com> wrote: > 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 > > Signed-off-by: Ray Jui <ray.jui@broadcom.com> Patch applied for fixes. Yours, Linus Walleij -- To unsubscribe from this list: send the line "unsubscribe linux-gpio" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/pinctrl/bcm/pinctrl-iproc-gpio.c b/drivers/pinctrl/bcm/pinctrl-iproc-gpio.c index 7f77007..5d1e505c3 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 35783db..c8deb8b 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);
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 Signed-off-by: Ray Jui <ray.jui@broadcom.com> --- drivers/pinctrl/bcm/pinctrl-iproc-gpio.c | 2 +- drivers/pinctrl/bcm/pinctrl-nsp-gpio.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)