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Subject[PATCH] slimbus: qcom: remove unused variable
Date
This patch fixes below warning when driver is compiled with W=1
qcom-ctrl.c: In function 'qcom_slim_rxwq':
qcom-ctrl.c:442:13: warning: variable 'len' set but not used
[-Wunused-but-set-variable]

len seems to be unused in this function, so remove it.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---
drivers/slimbus/qcom-ctrl.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/slimbus/qcom-ctrl.c b/drivers/slimbus/qcom-ctrl.c
index ffb46f915334..bb36a8fbc9b1 100644
--- a/drivers/slimbus/qcom-ctrl.c
+++ b/drivers/slimbus/qcom-ctrl.c
@@ -439,13 +439,12 @@ static int slim_get_current_rxbuf(struct qcom_slim_ctrl *ctrl, void *buf)
static void qcom_slim_rxwq(struct work_struct *work)
{
u8 buf[SLIM_MSGQ_BUF_LEN];
- u8 mc, mt, len;
+ u8 mc, mt;
int ret;
struct qcom_slim_ctrl *ctrl = container_of(work, struct qcom_slim_ctrl,
wd);

while ((slim_get_current_rxbuf(ctrl, buf)) != -ENODATA) {
- len = SLIM_HEADER_GET_RL(buf[0]);
mt = SLIM_HEADER_GET_MT(buf[0]);
mc = SLIM_HEADER_GET_MC(buf[1]);
if (mt == SLIM_MSG_MT_CORE &&
--
2.16.2
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