linux-kernel - [PATCH v1 1/1] pinctrl: cy8c95x0: Don't use cy8c95x0_set

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Message-Id: <20221018151223.80846-1-andriy.shevchenko@linux.intel.com>
Date:   Tue, 18 Oct 2022 18:12:23 +0300
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Linus Walleij <linus.walleij@...aro.org>,
        Patrick Rudolph <patrick.rudolph@...ements.com>,
        linux-gpio@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v1 1/1] pinctrl: cy8c95x0: Don't use cy8c95x0_set_mode() twice

Instead, call it once in cy8c95x0_pinmux_mode() and if selector is 0,
shortcut the flow by returning 0 immediately.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 drivers/pinctrl/pinctrl-cy8c95x0.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/pinctrl/pinctrl-cy8c95x0.c b/drivers/pinctrl/pinctrl-cy8c95x0.c
index b44b36be54b3..ee753e080481 100644
--- a/drivers/pinctrl/pinctrl-cy8c95x0.c
+++ b/drivers/pinctrl/pinctrl-cy8c95x0.c
@@ -1107,13 +1107,13 @@ static int cy8c95x0_pinmux_mode(struct cy8c95x0_pinctrl *chip,
 	u8 bit = cypress_get_pin_mask(chip, group);
 	int ret;
 
-	if (selector == 0)
-		return cy8c95x0_set_mode(chip, group, false);
-
-	ret = cy8c95x0_set_mode(chip, group, true);
+	ret = cy8c95x0_set_mode(chip, group, selector);
 	if (ret < 0)
 		return ret;
 
+	if (selector == 0)
+		return 0;
+
 	/* Set direction to output & set output to 1 so that PWM can work */
 	ret = regmap_write_bits(chip->regmap, CY8C95X0_DIRECTION, bit, bit);
 	if (ret < 0)
-- 
2.35.1