[PATCH] drivers/soundwire: remove redundant val variable

[cgel.zte at gmail.com]

From: Minghao Chi <chi.minghao at zte.com.cn>

Return value from SWRM_REG_VAL_PACK() directly instead
of taking this in another redundant variable.

Reported-by: Zeal Robot <zealci at zte.com.cn>
Signed-off-by: Minghao Chi <chi.minghao at zte.com.cn>
Signed-off-by: CGEL ZTE <cgel.zte at gmail.com>
---
 drivers/soundwire/qcom.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/soundwire/qcom.c b/drivers/soundwire/qcom.c
index 54813417ef8e..77f9c90370be 100644
--- a/drivers/soundwire/qcom.c
+++ b/drivers/soundwire/qcom.c
@@ -235,7 +235,6 @@ static int qcom_swrm_cpu_reg_write(struct qcom_swrm_ctrl *ctrl, int reg,
 static u32 swrm_get_packed_reg_val(u8 *cmd_id, u8 cmd_data,
 				   u8 dev_addr, u16 reg_addr)
 {
-	u32 val;
 	u8 id = *cmd_id;
 
 	if (id != SWR_BROADCAST_CMD_ID) {
@@ -245,9 +244,8 @@ static u32 swrm_get_packed_reg_val(u8 *cmd_id, u8 cmd_data,
 			id = 0;
 		*cmd_id = id;
 	}
-	val = SWRM_REG_VAL_PACK(cmd_data, dev_addr, id, reg_addr);
 
-	return val;
+	return SWRM_REG_VAL_PACK(cmd_data, dev_addr, id, reg_addr);
 }
 
 static int swrm_wait_for_rd_fifo_avail(struct qcom_swrm_ctrl *swrm)
-- 
2.25.1