[PATCH 2/4] power: reset: at91-poweroff: Fix module autoload

[Javier Martinez Canillas]

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-poweroff.ko | grep alias
$

After this patch:

$ modinfo drivers/power/reset/at91-poweroff.ko | grep alias
alias:  of:N*T*Catmel,at91sam9x5-shdwcC*
alias:  of:N*T*Catmel,at91sam9x5-shdwc
alias:  of:N*T*Catmel,at91sam9rl-shdwcC*
alias:  of:N*T*Catmel,at91sam9rl-shdwc
alias:  of:N*T*Catmel,at91sam9260-shdwcC*
alias:  of:N*T*Catmel,at91sam9260-shdwc

Signed-off-by: Javier Martinez Canillas 
---

 drivers/power/reset/at91-poweroff.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/power/reset/at91-poweroff.c 
b/drivers/power/reset/at91-poweroff.c
index e9e24df35f26..a85dd4d233af 100644
--- a/drivers/power/reset/at91-poweroff.c
+++ b/drivers/power/reset/at91-poweroff.c
@@ -169,6 +169,7 @@ static const struct of_device_id at91_poweroff_of_match[] = 
{
{ .compatible = "atmel,at91sam9x5-shdwc", },
{ /*sentinel*/ }
 };
+MODULE_DEVICE_TABLE(of, at91_poweroff_of_match);
 
 static struct platform_driver at91_poweroff_driver = {
.remove = __exit_p(at91_poweroff_remove),
-- 
2.7.4

[PATCH 2/4] power: reset: at91-poweroff: Fix module autoload

[Javier Martinez Canillas]

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-poweroff.ko | grep alias
$

After this patch:

$ modinfo drivers/power/reset/at91-poweroff.ko | grep alias
alias:  of:N*T*Catmel,at91sam9x5-shdwcC*
alias:  of:N*T*Catmel,at91sam9x5-shdwc
alias:  of:N*T*Catmel,at91sam9rl-shdwcC*
alias:  of:N*T*Catmel,at91sam9rl-shdwc
alias:  of:N*T*Catmel,at91sam9260-shdwcC*
alias:  of:N*T*Catmel,at91sam9260-shdwc

Signed-off-by: Javier Martinez Canillas 
---

 drivers/power/reset/at91-poweroff.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/power/reset/at91-poweroff.c 
b/drivers/power/reset/at91-poweroff.c
index e9e24df35f26..a85dd4d233af 100644
--- a/drivers/power/reset/at91-poweroff.c
+++ b/drivers/power/reset/at91-poweroff.c
@@ -169,6 +169,7 @@ static const struct of_device_id at91_poweroff_of_match[] = 
{
{ .compatible = "atmel,at91sam9x5-shdwc", },
{ /*sentinel*/ }
 };
+MODULE_DEVICE_TABLE(of, at91_poweroff_of_match);
 
 static struct platform_driver at91_poweroff_driver = {
.remove = __exit_p(at91_poweroff_remove),
-- 
2.7.4