power: reset: zx-reboot: 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/power/reset/zx-reboot.ko | grep alias
$

After this patch:

$ modinfo drivers/power/reset/zx-reboot.ko | grep alias
alias:          of:N*T*Czte,sysctrlC*
alias:          of:N*T*Czte,sysctrl

Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Sebastian Reichel <sre@kernel.org>

diff --git a/drivers/power/reset/zx-reboot.c b/drivers/power/reset/zx-reboot.c
index b0b1eb3a78c289090fef365d2e5772a924659ae5..7549c7f74a3caa4d1fe9fdf6153bffacf9ebd28e 100644 (file)
--- a/drivers/power/reset/zx-reboot.c
+++ b/drivers/power/reset/zx-reboot.c
@@ -72,6 +72,7 @@ static const struct of_device_id zx_reboot_of_match[] = {
        { .compatible = "zte,sysctrl" },
        {}
 };
+MODULE_DEVICE_TABLE(of, zx_reboot_of_match);
 
 static struct platform_driver zx_reboot_driver = {
        .probe = zx_reboot_probe,