From:   cgel.zte@gmail.com
To:     agross@kernel.org
Cc:     bjorn.andersson@linaro.org, vkoul@kernel.org,
        yung-chuan.liao@linux.intel.com,
        pierre-louis.bossart@linux.intel.com, sanyog.r.kale@intel.com,
        linux-arm-msm@vger.kernel.org, alsa-devel@alsa-project.org,
        linux-kernel@vger.kernel.org, Minghao Chi <chi.minghao@zte.com.cn>,
        Zeal Robot <zealci@zte.com.cn>, CGEL ZTE <cgel.zte@gmail.com>
Subject: [PATCH] drivers/soundwire: remove redundant val variable
Date:   Mon, 10 Jan 2022 10:47:49 +0000
Message-Id: <20220110104749.646995-1-chi.minghao@zte.com.cn>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

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

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

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn>
Signed-off-by: CGEL ZTE <cgel.zte@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