From: Javier Martinez Canillas Date: Mon, 17 Oct 2016 15:44:09 +0000 (-0200) Subject: [media] v4l: rcar-fcp: Fix module autoload for OF registration X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=d6023d33a4ac9bc53975c9029a59135d71a76268;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git [media] v4l: rcar-fcp: Fix module autoload for OF registration If the driver is built as a module, autoload won't work because the module alias information is not filled. So user-space can't match the registered device with the corresponding module. Export the module alias information using the MODULE_DEVICE_TABLE() macro. Before this patch: $ modinfo drivers/media/platform/rcar-fcp.ko | grep alias alias: rcar-fcp After this patch: $ modinfo drivers/media/platform/rcar-fcp.ko | grep alias alias: rcar-fcp alias: of:N*T*Crenesas,fcpvC* alias: of:N*T*Crenesas,fcpv alias: of:N*T*Crenesas,fcpfC* alias: of:N*T*Crenesas,fcpf Signed-off-by: Javier Martinez Canillas Reviewed-by: Laurent Pinchart Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/platform/rcar-fcp.c b/drivers/media/platform/rcar-fcp.c index f3a3f31cdfa9..7146fc5ef168 100644 --- a/drivers/media/platform/rcar-fcp.c +++ b/drivers/media/platform/rcar-fcp.c @@ -169,6 +169,7 @@ static const struct of_device_id rcar_fcp_of_match[] = { { .compatible = "renesas,fcpv" }, { }, }; +MODULE_DEVICE_TABLE(of, rcar_fcp_of_match); static struct platform_driver rcar_fcp_platform_driver = { .probe = rcar_fcp_probe,