linux-kernel - [PATCH] intel_soc_pmic_mrfld: simplify the return expression of intel_scu_ipc_dev

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Date:   Mon, 27 Jul 2020 03:04:07 +0000
From:   Xu Wang <vulab@...as.ac.cn>
To:     andriy.shevchenko@...ux.intel.com, lee.jones@...aro.org
Cc:     linux-kernel@...r.kernel.org, Xu Wang <vulab@...as.ac.cn>
Subject: [PATCH] intel_soc_pmic_mrfld: simplify the return expression of intel_scu_ipc_dev_iowrite8()

Simplify the return expression.

Signed-off-by: Xu Wang <vulab@...as.ac.cn>
---
 drivers/mfd/intel_soc_pmic_mrfld.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/drivers/mfd/intel_soc_pmic_mrfld.c b/drivers/mfd/intel_soc_pmic_mrfld.c
index bd94c989d232..71da861e8c27 100644
--- a/drivers/mfd/intel_soc_pmic_mrfld.c
+++ b/drivers/mfd/intel_soc_pmic_mrfld.c
@@ -91,13 +91,8 @@ static int bcove_ipc_byte_reg_write(void *context, unsigned int reg,
 {
 	struct intel_soc_pmic *pmic = context;
 	u8 ipc_in = val;
-	int ret;
 
-	ret = intel_scu_ipc_dev_iowrite8(pmic->scu, reg, ipc_in);
-	if (ret)
-		return ret;
-
-	return 0;
+	return intel_scu_ipc_dev_iowrite8(pmic->scu, reg, ipc_in);
 }
 
 static const struct regmap_config bcove_regmap_config = {
-- 
2.17.1