From 3b60f4564ff5b0e33d0d256b17594e223f0bcac8 Mon Sep 17 00:00:00 2001 From: Manivannan Sadhasivam Date: Fri, 8 Dec 2023 12:28:58 +0530 Subject: [PATCH] scsi: ufs: qcom: Initialize cycles_in_1us variable in ufs_qcom_set_core_clk_ctrl() In case the "core_clk_unipro" clock is not provided, "cycles_in_1us" variable will be used as uninitialized. So initialize it with 0. Issue reported by Smatch tool: drivers/ufs/host/ufs-qcom.c:1336 ufs_qcom_set_core_clk_ctrl() error: uninitialized symbol 'cycles_in_1us'. drivers/ufs/host/ufs-qcom.c:1341 ufs_qcom_set_core_clk_ctrl() error: uninitialized symbol 'cycles_in_1us'. Reviewed-by: Nitin Rawat Signed-off-by: Manivannan Sadhasivam Link: https://lore.kernel.org/r/20231208065902.11006-14-manivannan.sadhasivam@linaro.org Tested-by: Andrew Halaney # sa8775p-ride Signed-off-by: Martin K. Petersen --- drivers/ufs/host/ufs-qcom.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/ufs/host/ufs-qcom.c b/drivers/ufs/host/ufs-qcom.c index 7fbd35a3eb811..9b3d6d3609c90 100644 --- a/drivers/ufs/host/ufs-qcom.c +++ b/drivers/ufs/host/ufs-qcom.c @@ -1298,7 +1298,7 @@ static int ufs_qcom_set_core_clk_ctrl(struct ufs_hba *hba, bool is_scale_up) struct ufs_qcom_host *host = ufshcd_get_variant(hba); struct list_head *head = &hba->clk_list_head; struct ufs_clk_info *clki; - u32 cycles_in_1us; + u32 cycles_in_1us = 0; u32 core_clk_ctrl_reg; int err; -- 2.30.2