[PATCH linux-next] soundwire: qcom: remove redundant ret variable

[zhang songyi]

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

Reported-by: Zeal Robot <zealci@xxxxxxxxxx>
Signed-off-by: zhang songyi <zhang.songyi@xxxxxxxxxx>
---
 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 335424870290..d92f421d38c8 100644
--- a/drivers/soundwire/qcom.c
+++ b/drivers/soundwire/qcom.c
@@ -260,7 +260,6 @@ 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) {
@@ -270,9 +269,8 @@ 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)
--
2.15.2