From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arun Bharadwaj Date: Thu, 16 Apr 2015 00:21:24 +0000 Subject: [PATCH] gpio-backlight: Discover driver during boot time Message-Id: <1429143684-3371-1-git-send-email-arun@gumstix.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Jingoo Han , Lee Jones , Jean-Christophe Plagniol-Villard , Tomi Valkeinen , Ash Charles The gpio-backlight driver seems to be missing the MODULE_DEVICE_TABLE line which is preventing it from being modprobed during boot time even if the gpio-backlight device exists. This seems to be a bug and this patch attempts to fix that. Signed-off-by: Arun Bharadwaj Signed-off-by: Ash Charles --- drivers/video/backlight/gpio_backlight.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/video/backlight/gpio_backlight.c b/drivers/video/backlight/gpio_backlight.c index 439feb2..5fbbc2e 100644 --- a/drivers/video/backlight/gpio_backlight.c +++ b/drivers/video/backlight/gpio_backlight.c @@ -146,6 +146,8 @@ static struct of_device_id gpio_backlight_of_match[] = { { .compatible = "gpio-backlight" }, { /* sentinel */ } }; + +MODULE_DEVICE_TABLE(of, gpio_backlight_of_match); #endif static struct platform_driver gpio_backlight_driver = { -- 1.9.1