diff options
Diffstat (limited to 'drivers/pinctrl')
-rw-r--r-- | drivers/pinctrl/pinctrl-at91.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/pinctrl/pinctrl-at91.c b/drivers/pinctrl/pinctrl-at91.c index 94643bbaee37..66db9849aca8 100644 --- a/drivers/pinctrl/pinctrl-at91.c +++ b/drivers/pinctrl/pinctrl-at91.c | |||
@@ -1342,7 +1342,6 @@ static void at91_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip) | |||
1342 | for (i = 0; i < chip->ngpio; i++) { | 1342 | for (i = 0; i < chip->ngpio; i++) { |
1343 | unsigned mask = pin_to_mask(i); | 1343 | unsigned mask = pin_to_mask(i); |
1344 | const char *gpio_label; | 1344 | const char *gpio_label; |
1345 | u32 pdsr; | ||
1346 | 1345 | ||
1347 | gpio_label = gpiochip_is_requested(chip, i); | 1346 | gpio_label = gpiochip_is_requested(chip, i); |
1348 | if (!gpio_label) | 1347 | if (!gpio_label) |
@@ -1351,11 +1350,13 @@ static void at91_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip) | |||
1351 | seq_printf(s, "[%s] GPIO%s%d: ", | 1350 | seq_printf(s, "[%s] GPIO%s%d: ", |
1352 | gpio_label, chip->label, i); | 1351 | gpio_label, chip->label, i); |
1353 | if (mode == AT91_MUX_GPIO) { | 1352 | if (mode == AT91_MUX_GPIO) { |
1354 | pdsr = readl_relaxed(pio + PIO_PDSR); | 1353 | seq_printf(s, "[gpio] "); |
1355 | 1354 | seq_printf(s, "%s ", | |
1356 | seq_printf(s, "[gpio] %s\n", | 1355 | readl_relaxed(pio + PIO_OSR) & mask ? |
1357 | pdsr & mask ? | 1356 | "output" : "input"); |
1358 | "set" : "clear"); | 1357 | seq_printf(s, "%s\n", |
1358 | readl_relaxed(pio + PIO_PDSR) & mask ? | ||
1359 | "set" : "clear"); | ||
1359 | } else { | 1360 | } else { |
1360 | seq_printf(s, "[periph %c]\n", | 1361 | seq_printf(s, "[periph %c]\n", |
1361 | mode + 'A' - 1); | 1362 | mode + 'A' - 1); |