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scsi: ufs: Remove the sdev_rpmb member

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Since the sdev_rpmb member of struct ufs_hba is only used inside
ufshcd_scsi_add_wlus(), convert it into a local variable.

Link: https://lore.kernel.org/r/20211203231950.193369-5-bvanassche@acm.org
Suggested-by: Jaegeuk Kim <jaegeuk@kernel.org>
Tested-by: Bean Huo <beanhuo@micron.com>
Reviewed-by: Asutosh Das <asutoshd@codeaurora.org>
Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
Reviewed-by: Bean Huo <beanhuo@micron.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Bart Van Assche 2021-12-03 15:19:37 -08:00 committed by Martin K. Petersen
parent d656dc9b0b
commit 59830c095c
2 changed files with 6 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
drivers/scsi/ufs/ufshcd.c
View File

@ -7412,7 +7412,7 @@ static inline void ufshcd_blk_pm_runtime_init(struct scsi_device *sdev)
static int ufshcd_scsi_add_wlus(struct ufs_hba *hba)
{
int ret = 0;
struct scsi_device *sdev_boot;
struct scsi_device *sdev_boot, *sdev_rpmb;
hba->sdev_ufs_device = __scsi_add_device(hba->host, 0, 0,
ufshcd_upiu_wlun_to_scsi_wlun(UFS_UPIU_UFS_DEVICE_WLUN), NULL);
@ -7423,14 +7423,14 @@ static int ufshcd_scsi_add_wlus(struct ufs_hba *hba)
}
scsi_device_put(hba->sdev_ufs_device);
hba->sdev_rpmb = __scsi_add_device(hba->host, 0, 0,
sdev_rpmb = __scsi_add_device(hba->host, 0, 0,
ufshcd_upiu_wlun_to_scsi_wlun(UFS_UPIU_RPMB_WLUN), NULL);
if (IS_ERR(hba->sdev_rpmb)) {
ret = PTR_ERR(hba->sdev_rpmb);
if (IS_ERR(sdev_rpmb)) {
ret = PTR_ERR(sdev_rpmb);
goto remove_sdev_ufs_device;
}
ufshcd_blk_pm_runtime_init(hba->sdev_rpmb);
scsi_device_put(hba->sdev_rpmb);
ufshcd_blk_pm_runtime_init(sdev_rpmb);
scsi_device_put(sdev_rpmb);
sdev_boot = __scsi_add_device(hba->host, 0, 0,
ufshcd_upiu_wlun_to_scsi_wlun(UFS_UPIU_BOOT_WLUN), NULL);

1
drivers/scsi/ufs/ufshcd.h
View File

@ -809,7 +809,6 @@ struct ufs_hba {
* "UFS device" W-LU.
*/
struct scsi_device *sdev_ufs_device;
struct scsi_device *sdev_rpmb;
#ifdef CONFIG_SCSI_UFS_HWMON
struct device *hwmon_device;