From f2dced9d1992824d677593072bc20eccf66ac5d5 Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Tue, 13 Feb 2024 21:08:09 +0300 Subject: [PATCH] scsi: ufs: Uninitialized variable in ufshcd_devfreq_target() 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 Link: https://lore.kernel.org/r/c787d37f-1107-4512-8991-bccf80e74a35@moroto.mountain Reviewed-by: Peter Wang Reviewed-by: Bart Van Assche Signed-off-by: Martin K. Petersen --- 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 d77b25b79ae3e..3b89c9d4aa404 100644 --- a/drivers/ufs/core/ufshcd.c +++ b/drivers/ufs/core/ufshcd.c @@ -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;