netdev - [PATCH 05/14] pinctrl: renesas: rzg2l: Move arg in the main function block

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Date: Mon, 20 Nov 2023 09:00:15 +0200
From: Claudiu <claudiu.beznea@...on.dev>
To: s.shtylyov@....ru,
	davem@...emloft.net,
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	kuba@...nel.org,
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Cc: linux-renesas-soc@...r.kernel.org,
	netdev@...r.kernel.org,
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	claudiu.beznea@...on.dev,
	Claudiu Beznea <claudiu.beznea.uj@...renesas.com>
Subject: [PATCH 05/14] pinctrl: renesas: rzg2l: Move arg in the main function block

From: Claudiu Beznea <claudiu.beznea.uj@...renesas.com>

Move arg in the main block of the function as this is used by 3 out of 4
case blocks of switch-case. In this way some lines of code are removed.

Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@...renesas.com>
---
 drivers/pinctrl/renesas/pinctrl-rzg2l.c | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/drivers/pinctrl/renesas/pinctrl-rzg2l.c b/drivers/pinctrl/renesas/pinctrl-rzg2l.c
index 9de350ad7e7d..21ee628363fa 100644
--- a/drivers/pinctrl/renesas/pinctrl-rzg2l.c
+++ b/drivers/pinctrl/renesas/pinctrl-rzg2l.c
@@ -842,7 +842,7 @@ static int rzg2l_pinctrl_pinconf_set(struct pinctrl_dev *pctldev,
 	struct rzg2l_pinctrl_pin_settings settings = pctrl->settings[_pin];
 	unsigned int *pin_data = pin->drv_data;
 	enum pin_config_param param;
-	unsigned int i;
+	unsigned int i, arg;
 	u32 cfg, off;
 	int ret;
 	u8 bit;
@@ -865,8 +865,7 @@ static int rzg2l_pinctrl_pinconf_set(struct pinctrl_dev *pctldev,
 		param = pinconf_to_config_param(_configs[i]);
 		switch (param) {
 		case PIN_CONFIG_INPUT_ENABLE: {
-			unsigned int arg =
-					pinconf_to_config_argument(_configs[i]);
+			arg = pinconf_to_config_argument(_configs[i]);
 
 			if (!(cfg & PIN_CFG_IEN))
 				return -EINVAL;
@@ -880,9 +879,10 @@ static int rzg2l_pinctrl_pinconf_set(struct pinctrl_dev *pctldev,
 			break;
 
 		case PIN_CONFIG_DRIVE_STRENGTH: {
-			unsigned int arg = pinconf_to_config_argument(_configs[i]);
 			unsigned int index;
 
+			arg = pinconf_to_config_argument(_configs[i]);
+
 			if (!(cfg & PIN_CFG_IOLH_A) || hwcfg->drive_strength_ua)
 				return -EINVAL;
 
@@ -907,9 +907,10 @@ static int rzg2l_pinctrl_pinconf_set(struct pinctrl_dev *pctldev,
 			break;
 
 		case PIN_CONFIG_OUTPUT_IMPEDANCE_OHMS: {
-			unsigned int arg = pinconf_to_config_argument(_configs[i]);
 			unsigned int index;
 
+			arg = pinconf_to_config_argument(_configs[i]);
+
 			if (!(cfg & PIN_CFG_IOLH_B) || !hwcfg->iolh_groupb_oi[0])
 				return -EINVAL;
 
-- 
2.39.2