From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= <u.kleine-koenig@pengutronix.de>
Date: Mon, 20 Apr 2020 20:27:52 +0300
Subject: gpio: pca953x: drop unused parameters of pca953x_recalc_addr()
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Git-commit: 6fdeb6cbe1ef3bccd2c5e2b3427a06e9cda1efc2
Patch-mainline: v5.8-rc1
References: jsc#SLE-15847
After the previous patch the two last parameters of
pca953x_recalc_addr() are unused and so can be dropped.
Tested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Mian Yousaf Kaukab <yousaf.kaukab@suse.com>
---
drivers/gpio/gpio-pca953x.c | 31 +++++++++++--------------------
1 file changed, 11 insertions(+), 20 deletions(-)
diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c
index 590b07236637..06d6af60e6b7 100644
--- a/drivers/gpio/gpio-pca953x.c
+++ b/drivers/gpio/gpio-pca953x.c
@@ -326,8 +326,7 @@ static const struct regmap_config pca953x_ai_i2c_regmap = {
.max_register = 0x7f,
};
-static u8 pca953x_recalc_addr(struct pca953x_chip *chip, int reg, int off,
- bool write, bool addrinc)
+static u8 pca953x_recalc_addr(struct pca953x_chip *chip, int reg, int off)
{
int bank_shift = pca953x_bank_shift(chip);
int addr = (reg & PCAL_GPIO_MASK) << bank_shift;
@@ -339,7 +338,7 @@ static u8 pca953x_recalc_addr(struct pca953x_chip *chip, int reg, int off,
static int pca953x_write_regs(struct pca953x_chip *chip, int reg, unsigned long *val)
{
- u8 regaddr = pca953x_recalc_addr(chip, reg, 0, true, true);
+ u8 regaddr = pca953x_recalc_addr(chip, reg, 0);
u8 value[MAX_BANK];
int i, ret;
@@ -357,7 +356,7 @@ static int pca953x_write_regs(struct pca953x_chip *chip, int reg, unsigned long
static int pca953x_read_regs(struct pca953x_chip *chip, int reg, unsigned long *val)
{
- u8 regaddr = pca953x_recalc_addr(chip, reg, 0, false, true);
+ u8 regaddr = pca953x_recalc_addr(chip, reg, 0);
u8 value[MAX_BANK];
int i, ret;
@@ -376,8 +375,7 @@ static int pca953x_read_regs(struct pca953x_chip *chip, int reg, unsigned long *
static int pca953x_gpio_direction_input(struct gpio_chip *gc, unsigned off)
{
struct pca953x_chip *chip = gpiochip_get_data(gc);
- u8 dirreg = pca953x_recalc_addr(chip, chip->regs->direction, off,
- true, false);
+ u8 dirreg = pca953x_recalc_addr(chip, chip->regs->direction, off);
u8 bit = BIT(off % BANK_SZ);
int ret;
@@ -391,10 +389,8 @@ static int pca953x_gpio_direction_output(struct gpio_chip *gc,
unsigned off, int val)
{
struct pca953x_chip *chip = gpiochip_get_data(gc);
- u8 dirreg = pca953x_recalc_addr(chip, chip->regs->direction, off,
- true, false);
- u8 outreg = pca953x_recalc_addr(chip, chip->regs->output, off,
- true, false);
+ u8 dirreg = pca953x_recalc_addr(chip, chip->regs->direction, off);
+ u8 outreg = pca953x_recalc_addr(chip, chip->regs->output, off);
u8 bit = BIT(off % BANK_SZ);
int ret;
@@ -414,8 +410,7 @@ static int pca953x_gpio_direction_output(struct gpio_chip *gc,
static int pca953x_gpio_get_value(struct gpio_chip *gc, unsigned off)
{
struct pca953x_chip *chip = gpiochip_get_data(gc);
- u8 inreg = pca953x_recalc_addr(chip, chip->regs->input, off,
- true, false);
+ u8 inreg = pca953x_recalc_addr(chip, chip->regs->input, off);
u8 bit = BIT(off % BANK_SZ);
u32 reg_val;
int ret;
@@ -439,8 +434,7 @@ static int pca953x_gpio_get_value(struct gpio_chip *gc, unsigned off)
static void pca953x_gpio_set_value(struct gpio_chip *gc, unsigned off, int val)
{
struct pca953x_chip *chip = gpiochip_get_data(gc);
- u8 outreg = pca953x_recalc_addr(chip, chip->regs->output, off,
- true, false);
+ u8 outreg = pca953x_recalc_addr(chip, chip->regs->output, off);
u8 bit = BIT(off % BANK_SZ);
mutex_lock(&chip->i2c_lock);
@@ -451,8 +445,7 @@ static void pca953x_gpio_set_value(struct gpio_chip *gc, unsigned off, int val)
static int pca953x_gpio_get_direction(struct gpio_chip *gc, unsigned off)
{
struct pca953x_chip *chip = gpiochip_get_data(gc);
- u8 dirreg = pca953x_recalc_addr(chip, chip->regs->direction, off,
- true, false);
+ u8 dirreg = pca953x_recalc_addr(chip, chip->regs->direction, off);
u8 bit = BIT(off % BANK_SZ);
u32 reg_val;
int ret;
@@ -509,10 +502,8 @@ static int pca953x_gpio_set_pull_up_down(struct pca953x_chip *chip,
unsigned int offset,
unsigned long config)
{
- u8 pull_en_reg = pca953x_recalc_addr(chip, PCAL953X_PULL_EN, offset,
- true, false);
- u8 pull_sel_reg = pca953x_recalc_addr(chip, PCAL953X_PULL_SEL, offset,
- true, false);
+ u8 pull_en_reg = pca953x_recalc_addr(chip, PCAL953X_PULL_EN, offset);
+ u8 pull_sel_reg = pca953x_recalc_addr(chip, PCAL953X_PULL_SEL, offset);
u8 bit = BIT(offset % BANK_SZ);
int ret;
--
2.26.2