path: root/drivers
diff options
authorJavier Martinez Canillas <javier@osg.samsung.com>2016-10-19 18:06:26 -0300
committerMyungJoo Ham <myungjoo.ham@samsung.com>2016-11-17 11:31:28 +0900
commitdfd7c845ba981af4994b50c11d58fd230ca15a32 (patch)
treeb5bb4a4e35316a0afc84de03b4d30c88771482e9 /drivers
parentca5c3b216fcbbfb1cfa30c82267c9ee5c8763069 (diff)
PM / devfreq: rockchip-dfi: Fix module autoload
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/devfreq/event/rockchip-dfi.ko | grep alias $ After this patch: $ modinfo drivers/devfreq/event/rockchip-dfi.ko | grep alias alias: of:N*T*Crockchip,rk3399-dfiC* alias: of:N*T*Crockchip,rk3399-dfi Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Diffstat (limited to 'drivers')
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/devfreq/event/rockchip-dfi.c b/drivers/devfreq/event/rockchip-dfi.c
index 43fcc5a7f515..22b113363ffc 100644
--- a/drivers/devfreq/event/rockchip-dfi.c
+++ b/drivers/devfreq/event/rockchip-dfi.c
@@ -188,6 +188,7 @@ static const struct of_device_id rockchip_dfi_id_match[] = {
{ .compatible = "rockchip,rk3399-dfi" },
{ },
+MODULE_DEVICE_TABLE(of, rockchip_dfi_id_match);
static int rockchip_dfi_probe(struct platform_device *pdev)

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