linux-kernel - [PATCH 1/2] pinctrl: armada-37xx: rename reg-offset function

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Date:   Tue, 18 Jun 2019 11:01:04 -0500
From:   <alpawi@...zon.com>
To:     unlisted-recipients:; (no To-header on input)
CC:     Benjamin Herrenschmidt <benh@...zon.com>,
        Patrick Williams <alpawi@...zon.com>,
        Jason Cooper <jason@...edaemon.net>,
        Andrew Lunn <andrew@...n.ch>,
        Gregory Clement <gregory.clement@...tlin.com>,
        "Sebastian Hesselbarth" <sebastian.hesselbarth@...il.com>,
        Linus Walleij <linus.walleij@...aro.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-gpio@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH 1/2] pinctrl: armada-37xx: rename reg-offset function

From: Patrick Williams <alpawi@...zon.com>

The previously named function 'armada_37xx_update_reg'
implies that it updates the hardware register, but it
only calculates a register offset.  Rename to match
functionality.

Signed-off-by: Patrick Williams <alpawi@...zon.com>
---
 drivers/pinctrl/mvebu/pinctrl-armada-37xx.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c b/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c
index 6462d3ca7ceb..00598b6f5c2a 100644
--- a/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c
+++ b/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c
@@ -220,8 +220,8 @@ static const struct armada_37xx_pin_data armada_37xx_pin_sb = {
 	.ngroups = ARRAY_SIZE(armada_37xx_sb_groups),
 };
 
-static inline void armada_37xx_update_reg(unsigned int *reg,
-					  unsigned int offset)
+static inline void armada_37xx_calc_reg_offset(unsigned int *reg,
+					       unsigned int offset)
 {
 	/* We never have more than 2 registers */
 	if (offset >= GPIO_PER_REG) {
@@ -376,7 +376,7 @@ static inline void armada_37xx_irq_update_reg(unsigned int *reg,
 {
 	int offset = irqd_to_hwirq(d);
 
-	armada_37xx_update_reg(reg, offset);
+	armada_37xx_calc_reg_offset(reg, offset);
 }
 
 static int armada_37xx_gpio_direction_input(struct gpio_chip *chip,
@@ -386,7 +386,7 @@ static int armada_37xx_gpio_direction_input(struct gpio_chip *chip,
 	unsigned int reg = OUTPUT_EN;
 	unsigned int mask;
 
-	armada_37xx_update_reg(&reg, offset);
+	armada_37xx_calc_reg_offset(&reg, offset);
 	mask = BIT(offset);
 
 	return regmap_update_bits(info->regmap, reg, mask, 0);
@@ -399,7 +399,7 @@ static int armada_37xx_gpio_get_direction(struct gpio_chip *chip,
 	unsigned int reg = OUTPUT_EN;
 	unsigned int val, mask;
 
-	armada_37xx_update_reg(&reg, offset);
+	armada_37xx_calc_reg_offset(&reg, offset);
 	mask = BIT(offset);
 	regmap_read(info->regmap, reg, &val);
 
@@ -413,7 +413,7 @@ static int armada_37xx_gpio_direction_output(struct gpio_chip *chip,
 	unsigned int reg = OUTPUT_EN;
 	unsigned int mask, val, ret;
 
-	armada_37xx_update_reg(&reg, offset);
+	armada_37xx_calc_reg_offset(&reg, offset);
 	mask = BIT(offset);
 
 	ret = regmap_update_bits(info->regmap, reg, mask, mask);
@@ -434,7 +434,7 @@ static int armada_37xx_gpio_get(struct gpio_chip *chip, unsigned int offset)
 	unsigned int reg = INPUT_VAL;
 	unsigned int val, mask;
 
-	armada_37xx_update_reg(&reg, offset);
+	armada_37xx_calc_reg_offset(&reg, offset);
 	mask = BIT(offset);
 
 	regmap_read(info->regmap, reg, &val);
@@ -449,7 +449,7 @@ static void armada_37xx_gpio_set(struct gpio_chip *chip, unsigned int offset,
 	unsigned int reg = OUTPUT_VAL;
 	unsigned int mask, val;
 
-	armada_37xx_update_reg(&reg, offset);
+	armada_37xx_calc_reg_offset(&reg, offset);
 	mask = BIT(offset);
 	val = value ? mask : 0;
 
-- 
2.17.2 (Apple Git-113)