Commit ab3dabb3 authored Jan 02, 2017 by Javier Martinez Canillas Committed by Martin K. Petersen Jan 05, 2017

scsi: ufs-qcom: 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/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>

parent ff8e20c6

drivers/scsi/ufs/ufs-qcom.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -1692,6 +1692,7 @@ 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,

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