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| author | Javier Martinez Canillas <javier@osg.samsung.com> | 2016-10-20 05:34:05 +0200 |
|---|---|---|
| committer | Jassi Brar <jaswinder.singh@linaro.org> | 2016-12-19 15:40:18 +0100 |
| commit | 2f50497d71e2982584d1a11d636d43eea0f992e6 (patch) | |
| tree | 1750712e345dcdd06d18fc181e71ae297d62ecd2 /drivers/mailbox/mailbox-sti.c | |
| parent | mailbox: mailbox-test: Fix module autoload (diff) | |
| download | linux-2f50497d71e2982584d1a11d636d43eea0f992e6.tar.xz linux-2f50497d71e2982584d1a11d636d43eea0f992e6.zip | |
mailbox: sti: Fix module autoload for OF registration
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-sti.ko | grep alias
alias: platform:mailbox-sti
After this patch:
$ modinfo drivers/mailbox/mailbox-sti.ko | grep alias
alias: platform:mailbox-sti
alias: of:N*T*Cst,stih407-mailboxC*
alias: of:N*T*Cst,stih407-mailbox
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 '')
| -rw-r--r-- | drivers/mailbox/mailbox-sti.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/mailbox/mailbox-sti.c b/drivers/mailbox/mailbox-sti.c index a334db5c9f1c..41bcd339b68a 100644 --- a/drivers/mailbox/mailbox-sti.c +++ b/drivers/mailbox/mailbox-sti.c @@ -403,6 +403,7 @@ static const struct of_device_id sti_mailbox_match[] = { }, { } }; +MODULE_DEVICE_TABLE(of, sti_mailbox_match); static int sti_mbox_probe(struct platform_device *pdev) { |