diff options
Diffstat (limited to 'drivers/pinctrl')
| -rw-r--r-- | drivers/pinctrl/bcm/pinctrl-iproc-gpio.c | 12 | ||||
| -rw-r--r-- | drivers/pinctrl/bcm/pinctrl-ns2-mux.c | 4 | ||||
| -rw-r--r-- | drivers/pinctrl/mvebu/pinctrl-armada-37xx.c | 26 | ||||
| -rw-r--r-- | drivers/pinctrl/pinctrl-stmfx.c | 2 |
4 files changed, 18 insertions, 26 deletions
diff --git a/drivers/pinctrl/bcm/pinctrl-iproc-gpio.c b/drivers/pinctrl/bcm/pinctrl-iproc-gpio.c index 6f7d3a2f2e97..42f7ab383ad9 100644 --- a/drivers/pinctrl/bcm/pinctrl-iproc-gpio.c +++ b/drivers/pinctrl/bcm/pinctrl-iproc-gpio.c @@ -1,14 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 2014-2017 Broadcom - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation version 2. - * - * This program is distributed "as is" WITHOUT ANY WARRANTY of any - * kind, whether express or implied; without even the implied warranty - * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ /* @@ -853,7 +845,7 @@ static int iproc_gpio_probe(struct platform_device *pdev) /* optional GPIO interrupt support */ irq = platform_get_irq(pdev, 0); - if (irq) { + if (irq > 0) { struct irq_chip *irqc; struct gpio_irq_chip *girq; diff --git a/drivers/pinctrl/bcm/pinctrl-ns2-mux.c b/drivers/pinctrl/bcm/pinctrl-ns2-mux.c index 2bf6af7df7d9..9fabc451550e 100644 --- a/drivers/pinctrl/bcm/pinctrl-ns2-mux.c +++ b/drivers/pinctrl/bcm/pinctrl-ns2-mux.c @@ -640,8 +640,8 @@ static int ns2_pinmux_enable(struct pinctrl_dev *pctrl_dev, const struct ns2_pin_function *func; const struct ns2_pin_group *grp; - if (grp_select > pinctrl->num_groups || - func_select > pinctrl->num_functions) + if (grp_select >= pinctrl->num_groups || + func_select >= pinctrl->num_functions) return -EINVAL; func = &pinctrl->functions[func_select]; diff --git a/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c b/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c index 6462d3ca7ceb..f2f5fcd9a237 100644 --- a/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c +++ b/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c @@ -183,10 +183,10 @@ static struct armada_37xx_pin_group armada_37xx_nb_groups[] = { PIN_GRP_EXTRA("uart2", 9, 2, BIT(1) | BIT(13) | BIT(14) | BIT(19), BIT(1) | BIT(13) | BIT(14), BIT(1) | BIT(19), 18, 2, "gpio", "uart"), - PIN_GRP_GPIO("led0_od", 11, 1, BIT(20), "led"), - PIN_GRP_GPIO("led1_od", 12, 1, BIT(21), "led"), - PIN_GRP_GPIO("led2_od", 13, 1, BIT(22), "led"), - PIN_GRP_GPIO("led3_od", 14, 1, BIT(23), "led"), + PIN_GRP_GPIO_2("led0_od", 11, 1, BIT(20), BIT(20), 0, "led"), + PIN_GRP_GPIO_2("led1_od", 12, 1, BIT(21), BIT(21), 0, "led"), + PIN_GRP_GPIO_2("led2_od", 13, 1, BIT(22), BIT(22), 0, "led"), + PIN_GRP_GPIO_2("led3_od", 14, 1, BIT(23), BIT(23), 0, "led"), }; @@ -221,11 +221,11 @@ static const struct armada_37xx_pin_data armada_37xx_pin_sb = { }; static inline void armada_37xx_update_reg(unsigned int *reg, - unsigned int offset) + unsigned int *offset) { /* We never have more than 2 registers */ - if (offset >= GPIO_PER_REG) { - offset -= GPIO_PER_REG; + if (*offset >= GPIO_PER_REG) { + *offset -= GPIO_PER_REG; *reg += sizeof(u32); } } @@ -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_update_reg(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(®, offset); + armada_37xx_update_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(®, offset); + armada_37xx_update_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(®, offset); + armada_37xx_update_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(®, offset); + armada_37xx_update_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(®, offset); + armada_37xx_update_reg(®, &offset); mask = BIT(offset); val = value ? mask : 0; diff --git a/drivers/pinctrl/pinctrl-stmfx.c b/drivers/pinctrl/pinctrl-stmfx.c index 974973777395..564660028fcc 100644 --- a/drivers/pinctrl/pinctrl-stmfx.c +++ b/drivers/pinctrl/pinctrl-stmfx.c @@ -705,7 +705,7 @@ static int stmfx_pinctrl_probe(struct platform_device *pdev) static int stmfx_pinctrl_remove(struct platform_device *pdev) { - struct stmfx *stmfx = dev_get_platdata(&pdev->dev); + struct stmfx *stmfx = dev_get_drvdata(pdev->dev.parent); return stmfx_function_disable(stmfx, STMFX_FUNC_GPIO | |