diff options
Diffstat (limited to 'drivers/pinctrl/intel')
| -rw-r--r-- | drivers/pinctrl/intel/pinctrl-baytrail.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/pinctrl/intel/pinctrl-baytrail.c b/drivers/pinctrl/intel/pinctrl-baytrail.c index 9b76819e606a..ac97724c59ba 100644 --- a/drivers/pinctrl/intel/pinctrl-baytrail.c +++ b/drivers/pinctrl/intel/pinctrl-baytrail.c @@ -1136,7 +1136,6 @@ static void byt_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip) void __iomem *conf_reg, *val_reg; const char *pull_str = NULL; const char *pull = NULL; - const char *label; unsigned int pin; pin = vg->soc->pins[i].number; @@ -1163,9 +1162,10 @@ static void byt_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip) seq_printf(s, "Pin %i: can't retrieve community\n", pin); continue; } - label = gpiochip_is_requested(chip, i); - if (!label) - label = "Unrequested"; + + char *label __free(kfree) = gpiochip_dup_line_label(chip, i); + if (IS_ERR(label)) + continue; switch (conf0 & BYT_PULL_ASSIGN_MASK) { case BYT_PULL_ASSIGN_UP: @@ -1194,7 +1194,7 @@ static void byt_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip) seq_printf(s, " gpio-%-3d (%-20.20s) %s %s %s pad-%-3d offset:0x%03x mux:%d %s%s%s", pin, - label, + label ?: "Unrequested", val & BYT_INPUT_EN ? " " : "in", val & BYT_OUTPUT_EN ? " " : "out", str_hi_lo(val & BYT_LEVEL), |