diff options
Diffstat (limited to 'drivers/pinctrl/qcom/pinctrl-msm.c')
| -rw-r--r-- | drivers/pinctrl/qcom/pinctrl-msm.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/drivers/pinctrl/qcom/pinctrl-msm.c b/drivers/pinctrl/qcom/pinctrl-msm.c index 7f35c196bb3e..a5d8f75da4a7 100644 --- a/drivers/pinctrl/qcom/pinctrl-msm.c +++ b/drivers/pinctrl/qcom/pinctrl-msm.c @@ -593,24 +593,25 @@ static void msm_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip) #define msm_gpio_dbg_show NULL #endif -static int msm_gpio_init_valid_mask(struct gpio_chip *chip) +static int msm_gpio_init_valid_mask(struct gpio_chip *gc, + unsigned long *valid_mask, + unsigned int ngpios) { - struct msm_pinctrl *pctrl = gpiochip_get_data(chip); + struct msm_pinctrl *pctrl = gpiochip_get_data(gc); int ret; unsigned int len, i; - unsigned int max_gpios = pctrl->soc->ngpios; const int *reserved = pctrl->soc->reserved_gpios; u16 *tmp; /* Driver provided reserved list overrides DT and ACPI */ if (reserved) { - bitmap_fill(chip->valid_mask, max_gpios); + bitmap_fill(valid_mask, ngpios); for (i = 0; reserved[i] >= 0; i++) { - if (i >= max_gpios || reserved[i] >= max_gpios) { + if (i >= ngpios || reserved[i] >= ngpios) { dev_err(pctrl->dev, "invalid list of reserved GPIOs\n"); return -EINVAL; } - clear_bit(reserved[i], chip->valid_mask); + clear_bit(reserved[i], valid_mask); } return 0; @@ -622,7 +623,7 @@ static int msm_gpio_init_valid_mask(struct gpio_chip *chip) if (ret < 0) return 0; - if (ret > max_gpios) + if (ret > ngpios) return -EINVAL; tmp = kmalloc_array(len, sizeof(*tmp), GFP_KERNEL); @@ -635,9 +636,9 @@ static int msm_gpio_init_valid_mask(struct gpio_chip *chip) goto out; } - bitmap_zero(chip->valid_mask, max_gpios); + bitmap_zero(valid_mask, ngpios); for (i = 0; i < len; i++) - set_bit(tmp[i], chip->valid_mask); + set_bit(tmp[i], valid_mask); out: kfree(tmp); |