diff options
Diffstat (limited to 'drivers/pinctrl')
-rw-r--r-- | drivers/pinctrl/qcom/pinctrl-msm.c | 28 |
1 files changed, 5 insertions, 23 deletions
diff --git a/drivers/pinctrl/qcom/pinctrl-msm.c b/drivers/pinctrl/qcom/pinctrl-msm.c index d45b4c2b5af1..7a960590ecaa 100644 --- a/drivers/pinctrl/qcom/pinctrl-msm.c +++ b/drivers/pinctrl/qcom/pinctrl-msm.c @@ -507,11 +507,6 @@ static void msm_gpio_dbg_show_one(struct seq_file *s, }; g = &pctrl->soc->groups[offset]; - - /* If the GPIO group has no pins, then don't show it. */ - if (!g->npins) - return; - ctl_reg = readl(pctrl->regs + g->ctl_reg); is_out = !!(ctl_reg & BIT(g->oe_bit)); @@ -521,7 +516,7 @@ static void msm_gpio_dbg_show_one(struct seq_file *s, seq_printf(s, " %-8s: %-3s %d", g->name, is_out ? "out" : "in", func); seq_printf(s, " %dmA", msm_regval_to_drive(drive)); - seq_printf(s, " %s\n", pulls[pull]); + seq_printf(s, " %s", pulls[pull]); } static void msm_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip) @@ -529,36 +524,23 @@ static void msm_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip) unsigned gpio = chip->base; unsigned i; - for (i = 0; i < chip->ngpio; i++, gpio++) + for (i = 0; i < chip->ngpio; i++, gpio++) { msm_gpio_dbg_show_one(s, NULL, chip, i, gpio); + seq_puts(s, "\n"); + } } #else #define msm_gpio_dbg_show NULL #endif -/* - * If the requested GPIO has no pins, then treat it as unavailable. - * Otherwise, call the standard request function. - */ -static int msm_gpio_request(struct gpio_chip *chip, unsigned int offset) -{ - struct msm_pinctrl *pctrl = gpiochip_get_data(chip); - const struct msm_pingroup *g = &pctrl->soc->groups[offset]; - - if (!g->npins) - return -EACCES; - - return gpiochip_generic_request(chip, offset); -} - static const struct gpio_chip msm_gpio_template = { .direction_input = msm_gpio_direction_input, .direction_output = msm_gpio_direction_output, .get_direction = msm_gpio_get_direction, .get = msm_gpio_get, .set = msm_gpio_set, - .request = msm_gpio_request, + .request = gpiochip_generic_request, .free = gpiochip_generic_free, .dbg_show = msm_gpio_dbg_show, }; |