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| author | Javier Martinez Canillas <javier@osg.samsung.com> | 2017-01-02 11:04:58 -0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-11-21 09:21:19 +0100 |
| commit | 469e75ddff14da449a090e0baffcbb4dfc0ac963 (patch) | |
| tree | ac572c524ba6610c4601f49e69239886f6a9322b | |
| parent | bb848b61967f922410421a0c606cded8974dc20d (diff) | |
scsi: ufs-qcom: Fix module autoload
[ Upstream commit ab3dabb3e8cf077850f20610f73a0def1fed10cb ]
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/scsi/ufs/ufs-qcom.ko | grep alias
$
After this patch:
$ modinfo drivers/scsi/ufs/ufs-qcom.ko | grep alias
alias: of:N*T*Cqcom,ufshcC*
alias: of:N*T*Cqcom,ufshc
Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Reviewed-by: Subhash Jadavani <subhashj@codeaurora.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/scsi/ufs/ufs-qcom.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/scsi/ufs/ufs-qcom.c b/drivers/scsi/ufs/ufs-qcom.c index 4f38d008bfb4..4b82c3765e01 100644 --- a/drivers/scsi/ufs/ufs-qcom.c +++ b/drivers/scsi/ufs/ufs-qcom.c @@ -1552,6 +1552,7 @@ static const struct of_device_id ufs_qcom_of_match[] = { { .compatible = "qcom,ufshc"}, {}, }; +MODULE_DEVICE_TABLE(of, ufs_qcom_of_match); static const struct dev_pm_ops ufs_qcom_pm_ops = { .suspend = ufshcd_pltfrm_suspend, |