diff mbox series

scsi: ufs: fix error return code of ufshcd_devfreq_target()

Message ID 20210305095808.14119-1-baijiaju1990@gmail.com (mailing list archive)
State Deferred
Headers show
Series scsi: ufs: fix error return code of ufshcd_devfreq_target() | expand

Commit Message

Jia-Ju Bai March 5, 2021, 9:58 a.m. UTC 
When the list of clk_list is empty, no error return code of
ufshcd_devfreq_target() is assigned.
To fix this bug, ret is assigned with -ENOENT as error return code.

Reported-by: TOTE Robot <oslab@tsinghua.edu.cn>
Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com>
---
 drivers/scsi/ufs/ufshcd.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index 77161750c9fb..d31aae56fd96 100644
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
@@ -1337,6 +1337,7 @@  static int ufshcd_devfreq_target(struct device *dev,
 
 	if (list_empty(clk_list)) {
 		spin_unlock_irqrestore(hba->host->host_lock, irq_flags);
+		ret = -ENOENT;
 		goto out;
 	}