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| author | Javier Martinez Canillas <javier@osg.samsung.com> | 2016-10-20 05:34:04 +0200 |
|---|---|---|
| committer | Jassi Brar <jaswinder.singh@linaro.org> | 2016-12-19 15:40:17 +0100 |
| commit | f42cce3c2409960adebe8e970574b23cbbf34e7d (patch) | |
| tree | 23874353cf577814680a6008600b22140498812f /drivers/mailbox | |
| parent | Merge tag 'mmc-v4.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/ulf... (diff) | |
| download | linux-f42cce3c2409960adebe8e970574b23cbbf34e7d.tar.xz linux-f42cce3c2409960adebe8e970574b23cbbf34e7d.zip | |
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>
Diffstat (limited to 'drivers/mailbox')
| -rw-r--r-- | drivers/mailbox/mailbox-test.c | 1 |
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 = { |