6.7-stable review patch. If anyone has any objections, please let me know.
------------------
From: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
[ Upstream commit f2dced9d1992824d677593072bc20eccf66ac5d5 ]
There is one goto where "sched_clk_scaling_suspend_work" is true but
"scale_up" is uninitialized. It leads to a Smatch uninitialized variable
warning:
drivers/ufs/core/ufshcd.c:1589 ufshcd_devfreq_target() error: uninitialized symbol 'scale_up'.
Fixes: 1d969731b87f ("scsi: ufs: core: Only suspend clock scaling if scaling down")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Link: https://lore.kernel.org/r/c787d37f-1107-4512-8991-bccf80e74a35@moroto.mountain
Reviewed-by: Peter Wang <peter.wang@xxxxxxxxxxxx>
Reviewed-by: Bart Van Assche <bvanassche@xxxxxxx>
Signed-off-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/ufs/core/ufshcd.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c
index e197b9828c3c3..d2d760143ca30 100644
--- a/drivers/ufs/core/ufshcd.c
+++ b/drivers/ufs/core/ufshcd.c
@@ -1456,7 +1456,7 @@ static int ufshcd_devfreq_target(struct device *dev,
int ret = 0;
struct ufs_hba *hba = dev_get_drvdata(dev);
ktime_t start;
- bool scale_up, sched_clk_scaling_suspend_work = false;
+ bool scale_up = false, sched_clk_scaling_suspend_work = false;
struct list_head *clk_list = &hba->clk_list_head;
struct ufs_clk_info *clki;
unsigned long irq_flags;
--
2.43.0
