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From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
	linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: Patrick Rudolph <patrick.rudolph@9elements.com>,
	Linus Walleij <linus.walleij@linaro.org>
Subject: [PATCH v1 13/16] pinctrl: cy8c95x0: Get rid of cy8c95x0_pinmux_direction() forward declaration
Date: Fri, 17 Jan 2025 16:21:57 +0200	[thread overview]
Message-ID: <20250117142304.596106-14-andriy.shevchenko@linux.intel.com> (raw)
In-Reply-To: <20250117142304.596106-1-andriy.shevchenko@linux.intel.com>

The function is used before being defined. Just move it up enough to
get rid of forward declaration.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 drivers/pinctrl/pinctrl-cy8c95x0.c | 54 ++++++++++++++----------------
 1 file changed, 25 insertions(+), 29 deletions(-)

diff --git a/drivers/pinctrl/pinctrl-cy8c95x0.c b/drivers/pinctrl/pinctrl-cy8c95x0.c
index 657e9fe40e38..fc9c6d293198 100644
--- a/drivers/pinctrl/pinctrl-cy8c95x0.c
+++ b/drivers/pinctrl/pinctrl-cy8c95x0.c
@@ -310,9 +310,6 @@ static const char * const cy8c95x0_groups[] = {
 	"gp77",
 };
 
-static int cy8c95x0_pinmux_direction(struct cy8c95x0_pinctrl *chip,
-				     unsigned int pin, bool input);
-
 static inline u8 cypress_get_port(struct cy8c95x0_pinctrl *chip, unsigned int pin)
 {
 	/* Account for GPORT2 which only has 4 bits */
@@ -671,6 +668,31 @@ static int cy8c95x0_read_regs_mask(struct cy8c95x0_pinctrl *chip, int reg,
 	return 0;
 }
 
+static int cy8c95x0_pinmux_direction(struct cy8c95x0_pinctrl *chip, unsigned int pin, bool input)
+{
+	u8 port = cypress_get_port(chip, pin);
+	u8 bit = cypress_get_pin_mask(chip, pin);
+	int ret;
+
+	ret = cy8c95x0_regmap_write_bits(chip, CY8C95X0_DIRECTION, port, bit, input ? bit : 0);
+	if (ret)
+		return ret;
+
+	/*
+	 * Disable driving the pin by forcing it to HighZ. Only setting
+	 * the direction register isn't sufficient in Push-Pull mode.
+	 */
+	if (input && test_bit(pin, chip->push_pull)) {
+		ret = cy8c95x0_regmap_write_bits(chip, CY8C95X0_DRV_HIZ, port, bit, bit);
+		if (ret)
+			return ret;
+
+		__clear_bit(pin, chip->push_pull);
+	}
+
+	return 0;
+}
+
 static int cy8c95x0_gpio_direction_input(struct gpio_chip *gc, unsigned int off)
 {
 	return pinctrl_gpio_direction_input(gc, off);
@@ -1228,32 +1250,6 @@ static int cy8c95x0_gpio_request_enable(struct pinctrl_dev *pctldev,
 	return cy8c95x0_set_mode(chip, pin, false);
 }
 
-static int cy8c95x0_pinmux_direction(struct cy8c95x0_pinctrl *chip,
-				     unsigned int pin, bool input)
-{
-	u8 port = cypress_get_port(chip, pin);
-	u8 bit = cypress_get_pin_mask(chip, pin);
-	int ret;
-
-	ret = cy8c95x0_regmap_write_bits(chip, CY8C95X0_DIRECTION, port, bit, input ? bit : 0);
-	if (ret)
-		return ret;
-
-	/*
-	 * Disable driving the pin by forcing it to HighZ. Only setting
-	 * the direction register isn't sufficient in Push-Pull mode.
-	 */
-	if (input && test_bit(pin, chip->push_pull)) {
-		ret = cy8c95x0_regmap_write_bits(chip, CY8C95X0_DRV_HIZ, port, bit, bit);
-		if (ret)
-			return ret;
-
-		__clear_bit(pin, chip->push_pull);
-	}
-
-	return 0;
-}
-
 static int cy8c95x0_gpio_set_direction(struct pinctrl_dev *pctldev,
 				       struct pinctrl_gpio_range *range,
 				       unsigned int pin, bool input)
-- 
2.43.0.rc1.1336.g36b5255a03ac


  parent reply	other threads:[~2025-01-17 14:23 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-01-17 14:21 [PATCH v1 00/16] pinctrl: cy8c95x0: Bugfixes and cleanups Andy Shevchenko
2025-01-17 14:21 ` [PATCH v1 01/16] pinctrl: cy8c95x0: Respect IRQ trigger settings from firmware Andy Shevchenko
2025-01-27 10:03   ` Linus Walleij
2025-02-03 12:13     ` Andy Shevchenko
2025-01-17 14:21 ` [PATCH v1 02/16] pinctrl: cy8c95x0: Rename PWMSEL to SELPWM Andy Shevchenko
2025-01-17 14:21 ` [PATCH v1 03/16] pinctrl: cy8c95x0: Enable regmap locking for debug Andy Shevchenko
2025-01-17 14:21 ` [PATCH v1 04/16] pinctrl: cy8c95x0: Fix off-by-one in the regmap range settings Andy Shevchenko
2025-01-17 14:21 ` [PATCH v1 05/16] pinctrl: cy8c95x0: Remove incorrectly set fields in regmap configuration Andy Shevchenko
2025-01-17 15:01   ` Patrick Rudolph
2025-01-17 15:13     ` Andy Shevchenko
2025-01-17 15:15       ` Andy Shevchenko
2025-01-17 16:47         ` Andy Shevchenko
2025-02-03  9:21         ` Andy Shevchenko
2025-01-17 14:21 ` [PATCH v1 06/16] pinctrl: cy8c95x0: Avoid accessing reserved registers Andy Shevchenko
2025-01-17 14:21 ` [PATCH v1 07/16] pinctrl: cy8c95x0: Use better bitmap APIs where appropriate Andy Shevchenko
2025-01-17 14:21 ` [PATCH v1 08/16] pinctrl: cy8c95x0; Switch to use for_each_set_clump8() Andy Shevchenko
2025-01-17 14:21 ` [PATCH v1 09/16] pinctrl: cy8c95x0: Transform to cy8c95x0_regmap_read_bits() Andy Shevchenko
2025-01-17 14:21 ` [PATCH v1 10/16] pinctrl: cy8c95x0: Remove redundant check in cy8c95x0_regmap_update_bits_base() Andy Shevchenko
2025-01-17 14:21 ` [PATCH v1 11/16] pinctrl: cy8c95x0: Replace 'return ret' by 'return 0' in some cases Andy Shevchenko
2025-01-17 14:21 ` [PATCH v1 12/16] pinctrl: cy8c95x0: Initialise boolean variable with boolean values Andy Shevchenko
2025-01-17 14:21 ` Andy Shevchenko [this message]
2025-01-17 14:21 ` [PATCH v1 14/16] pinctrl: cy8c95x0: Drop unneeded casting Andy Shevchenko
2025-01-17 14:21 ` [PATCH v1 15/16] pinctrl: cy8c95x0: Separate EEPROM related register definitios Andy Shevchenko
2025-01-17 14:22 ` [PATCH v1 16/16] pinctrl: cy8c95x0: Fix comment style Andy Shevchenko

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