diff mbox series

[5.10.y-cip,02/47] pinctrl: renesas: rzg2l: Move arg and index in the main function block

Message ID 20240529081039.639010-3-claudiu.beznea.uj@bp.renesas.com (mailing list archive)
State New
Headers show
Series Add Ethernet support for Renesas RZ/G3S SoC | expand

Commit Message

Claudiu Beznea May 29, 2024, 8:09 a.m. UTC 
From: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>

commit 906b545b16594e45f2d3433028dcf649d2c05ebb upstream.

Move arg and index in the main block of the function as they are used by
more than one case block of switch-case (3 out of 4 for arg, 2 out of 4
for index). In this way some lines of code are removed.

Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20231207070700.4156557-4-claudiu.beznea.uj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
---
 drivers/pinctrl/renesas/pinctrl-rzg2l.c | 20 +++++++-------------
 1 file changed, 7 insertions(+), 13 deletions(-)
diff mbox series

Patch

diff --git a/drivers/pinctrl/renesas/pinctrl-rzg2l.c b/drivers/pinctrl/renesas/pinctrl-rzg2l.c
index a3f31065c4bc..480d4bba2704 100644
--- a/drivers/pinctrl/renesas/pinctrl-rzg2l.c
+++ b/drivers/pinctrl/renesas/pinctrl-rzg2l.c
@@ -838,7 +838,7 @@  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, index;
 	u32 cfg, off;
 	int ret;
 	u8 bit;
@@ -860,24 +860,21 @@  static int rzg2l_pinctrl_pinconf_set(struct pinctrl_dev *pctldev,
 	for (i = 0; i < num_configs; i++) {
 		param = pinconf_to_config_param(_configs[i]);
 		switch (param) {
-		case PIN_CONFIG_INPUT_ENABLE: {
-			unsigned int arg =
-					pinconf_to_config_argument(_configs[i]);
+		case PIN_CONFIG_INPUT_ENABLE:
+			arg = pinconf_to_config_argument(_configs[i]);
 
 			if (!(cfg & PIN_CFG_IEN))
 				return -EINVAL;
 
 			rzg2l_rmw_pin_config(pctrl, IEN(off), bit, IEN_MASK, !!arg);
 			break;
-		}
 
 		case PIN_CONFIG_POWER_SOURCE:
 			settings.power_source = pinconf_to_config_argument(_configs[i]);
 			break;
 
-		case PIN_CONFIG_DRIVE_STRENGTH: {
-			unsigned int arg = pinconf_to_config_argument(_configs[i]);
-			unsigned int index;
+		case PIN_CONFIG_DRIVE_STRENGTH:
+			arg = pinconf_to_config_argument(_configs[i]);
 
 			if (!(cfg & PIN_CFG_IOLH_A) || hwcfg->drive_strength_ua)
 				return -EINVAL;
@@ -892,7 +889,6 @@  static int rzg2l_pinctrl_pinconf_set(struct pinctrl_dev *pctldev,
 
 			rzg2l_rmw_pin_config(pctrl, IOLH(off), bit, IOLH_MASK, index);
 			break;
-		}
 
 		case PIN_CONFIG_DRIVE_STRENGTH_UA:
 			if (!(cfg & (PIN_CFG_IOLH_A | PIN_CFG_IOLH_B | PIN_CFG_IOLH_C)) ||
@@ -902,9 +898,8 @@  static int rzg2l_pinctrl_pinconf_set(struct pinctrl_dev *pctldev,
 			settings.drive_strength_ua = pinconf_to_config_argument(_configs[i]);
 			break;
 
-		case PIN_CONFIG_OUTPUT_IMPEDANCE_OHMS: {
-			unsigned int arg = pinconf_to_config_argument(_configs[i]);
-			unsigned int index;
+		case PIN_CONFIG_OUTPUT_IMPEDANCE_OHMS:
+			arg = pinconf_to_config_argument(_configs[i]);
 
 			if (!(cfg & PIN_CFG_IOLH_B) || !hwcfg->iolh_groupb_oi[0])
 				return -EINVAL;
@@ -918,7 +913,6 @@  static int rzg2l_pinctrl_pinconf_set(struct pinctrl_dev *pctldev,
 
 			rzg2l_rmw_pin_config(pctrl, IOLH(off), bit, IOLH_MASK, index);
 			break;
-		}
 
 		default:
 			return -EOPNOTSUPP;