power: reset: at91-reset: 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/at91-reset.ko | grep alias
$
After this patch:
$ modinfo drivers/power/reset/at91-reset.ko | grep alias
alias: of:N*T*Catmel,sama5d3-rstcC*
alias: of:N*T*Catmel,sama5d3-rstc
alias: of:N*T*Catmel,at91sam9g45-rstcC*
alias: of:N*T*Catmel,at91sam9g45-rstc
alias: of:N*T*Catmel,at91sam9260-rstcC*
alias: of:N*T*Catmel,at91sam9260-rstc
alias: platform:at91-sam9g45-reset
alias: platform:at91-sam9260-reset
Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
diff --git a/drivers/power/reset/at91-reset.c b/drivers/power/reset/at91-reset.c
index 1b5d450..568580c 100644
--- a/drivers/power/reset/at91-reset.c
+++ b/drivers/power/reset/at91-reset.c
@@ -175,6 +175,7 @@
{ .compatible = "atmel,sama5d3-rstc", .data = sama5d3_restart },
{ /* sentinel */ }
};
+MODULE_DEVICE_TABLE(of, at91_reset_of_match);
static struct notifier_block at91_restart_nb = {
.priority = 192,
@@ -242,6 +243,7 @@
{ "at91-sam9g45-reset", (unsigned long)at91sam9g45_restart },
{ /* sentinel */ }
};
+MODULE_DEVICE_TABLE(platform, at91_reset_plat_match);
static struct platform_driver at91_reset_driver = {
.remove = __exit_p(at91_reset_remove),