mfd: intel_soc_pmic_mrfld: Simplify the return expression of intel_scu_ipc_dev_iowrite8()

Simplify the return expression.

Signed-off-by: Xu Wang <vulab@iscas.ac.cn>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

diff --git a/drivers/mfd/intel_soc_pmic_mrfld.c b/drivers/mfd/intel_soc_pmic_mrfld.c
index bd94c989d232e17662cae841def556a4ba385760..71da861e8c271d988426ee7d86f94d3f9d72303c 100644 (file)
--- 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 = {