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.kandaga...@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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