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authorJavier Martinez Canillas <javier@osg.samsung.com>2017-01-02 16:02:29 +0300
committerPawel Moll <pawel.moll@arm.com>2017-06-23 17:46:35 +0300
commit60aba820dec333eaa7a320de1403b77e444a178c (patch)
tree58478a5bde02613fd39a93b014172b6d165c0c0c /drivers/bus
parent2ea659a9ef488125eb46da6eb571de5eae5c43f6 (diff)
downloadlinux-60aba820dec333eaa7a320de1403b77e444a178c.tar.xz
bus: arm-ccn: 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/bus/arm-ccn.ko | grep alias $ After this patch: $ modinfo drivers/bus/arm-ccn.ko | grep alias alias: of:N*T*Carm,ccn-504C* alias: of:N*T*Carm,ccn-504 Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Pawel Moll <pawel.moll@arm.com>
Diffstat (limited to 'drivers/bus')
-rw-r--r--drivers/bus/arm-ccn.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/bus/arm-ccn.c b/drivers/bus/arm-ccn.c
index 4d6a2b7e4d3f..80758f6fdaa5 100644
--- a/drivers/bus/arm-ccn.c
+++ b/drivers/bus/arm-ccn.c
@@ -1547,6 +1547,7 @@ static const struct of_device_id arm_ccn_match[] = {
{ .compatible = "arm,ccn-504", },
{},
};
+MODULE_DEVICE_TABLE(of, arm_ccn_match);
static struct platform_driver arm_ccn_driver = {
.driver = {