linux-kernel - [PATCH] interconnect: qcom: icc-rpm: Initialize ret variable to fix smatch error

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Message-Id: <20230717073429.2115015-1-djakov@kernel.org>
Date:   Mon, 17 Jul 2023 10:34:29 +0300
From:   djakov@...nel.org
To:     djakov@...nel.org, konrad.dybcio@...aro.org, andersson@...nel.org
Cc:     stephan@...hold.net, linux-arm-msm@...r.kernel.org,
        linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] interconnect: qcom: icc-rpm: Initialize ret variable to fix smatch error

From: Georgi Djakov <djakov@...nel.org>

Fix the following smatch error:
drivers/interconnect/qcom/icc-rpm.c:243 qcom_icc_rpm_set() error: uninitialized symbol 'ret'.

Fixes: 32846c4a8f2a ("interconnect: qcom: icc-rpm: Set bandwidth on both contexts")
Signed-off-by: Georgi Djakov <djakov@...nel.org>
---
 drivers/interconnect/qcom/icc-rpm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/interconnect/qcom/icc-rpm.c b/drivers/interconnect/qcom/icc-rpm.c
index 612390b9eb18..6718cc648d75 100644
--- a/drivers/interconnect/qcom/icc-rpm.c
+++ b/drivers/interconnect/qcom/icc-rpm.c
@@ -206,7 +206,7 @@ static int qcom_icc_qos_set(struct icc_node *node)
 
 static int qcom_icc_rpm_set(struct qcom_icc_node *qn, u64 *bw)
 {
-	int ret, rpm_ctx = 0;
+	int ret = 0, rpm_ctx = 0;
 	u64 bw_bps;
 
 	if (qn->qos.ap_owned)