diff options
| author | Michał Potomski | 2017-05-12 08:36:27 +0200 |
|---|---|---|
| committer | Martin K. Petersen | 2017-05-18 21:29:21 -0400 |
| commit | 463f620b1256e0488d932088e04a372817e8c42e (patch) | |
| tree | 4df6cb9688fbec67130446da72dc1f91a18c52b3 /drivers/scsi | |
| parent | eeeb51d834d76c66784e7fe1a9ace3ce3f8d2af1 (diff) | |
scsi: ufs: Clean up some rpm/spm level SysFS nodes upon remove
When reloading module these two attributes aren't cleaned up properly
and they persist causing warnings when trying to load module
again. Additionally they are not recreated properly due to that.
Signed-off-by: Michał Potomski <michalx.potomski@intel.com>
Reviewed-by: Subhash Jadavani <subhashj@codeaurora.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/ufs/ufshcd.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c index abc7e87937cc..ffe8d8608818 100644 --- a/drivers/scsi/ufs/ufshcd.c +++ b/drivers/scsi/ufs/ufshcd.c @@ -7698,6 +7698,12 @@ static inline void ufshcd_add_sysfs_nodes(struct ufs_hba *hba) ufshcd_add_spm_lvl_sysfs_nodes(hba); } +static inline void ufshcd_remove_sysfs_nodes(struct ufs_hba *hba) +{ + device_remove_file(hba->dev, &hba->rpm_lvl_attr); + device_remove_file(hba->dev, &hba->spm_lvl_attr); +} + /** * ufshcd_shutdown - shutdown routine * @hba: per adapter instance @@ -7735,6 +7741,7 @@ EXPORT_SYMBOL(ufshcd_shutdown); */ void ufshcd_remove(struct ufs_hba *hba) { + ufshcd_remove_sysfs_nodes(hba); scsi_remove_host(hba->host); /* disable interrupts */ ufshcd_disable_intr(hba, hba->intr_mask); |