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scsi: ufs: Uninitialized variable in ufshcd_devfreq_target()

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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@linaro.org>
Link: https://lore.kernel.org/r/c787d37f-1107-4512-8991-bccf80e74a35@moroto.mountain
Reviewed-by: Peter Wang <peter.wang@mediatek.com>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Dan Carpenter 2024-02-13 21:08:09 +03:00 committed by Martin K. Petersen
parent de959094eb
commit f2dced9d19
1 changed files with 1 additions and 1 deletions
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2
drivers/ufs/core/ufshcd.c
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@ -1469,7 +1469,7 @@ 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;