diff options
authorJavier Martinez Canillas <javier@osg.samsung.com>2016-10-20 00:34:04 -0300
committerJassi Brar <jaswinder.singh@linaro.org>2016-12-19 20:10:17 +0530
commitf42cce3c2409960adebe8e970574b23cbbf34e7d (patch)
parent16ae16c6e5616c084168740990fc508bda6655d4 (diff)
mailbox: mailbox-test: 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/mailbox/mailbox-test.ko | grep alias $ After this patch: $ modinfo drivers/mailbox/mailbox-test.ko | grep alias alias: of:N*T*Cmailbox-testC* alias: of:N*T*Cmailbox-test Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/mailbox/mailbox-test.c b/drivers/mailbox/mailbox-test.c
index 9ca96e9db6bf..deb9c61aebb4 100644
--- a/drivers/mailbox/mailbox-test.c
+++ b/drivers/mailbox/mailbox-test.c
@@ -357,6 +357,7 @@ static const struct of_device_id mbox_test_match[] = {
{ .compatible = "mailbox-test" },
+MODULE_DEVICE_TABLE(of, mbox_test_match);
static struct platform_driver mbox_test_driver = {
.driver = {

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