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gpio: xra1403: Make use of for_each_requested_gpio() 

Make use of for_each_requested_gpio() instead of home grown analogue.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Nandor Han <nandor.han@ge.com>
Cc: Semi Malinen <semi.malinen@ge.com>
Link: https://lore.kernel.org/r/20200615150545.87964-5-andriy.shevchenko@linux.intel.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
zero-sugar-mainline-defconfig
Andy Shevchenko 2020-06-15 18:05:44 +03:00 committed by Linus Walleij
parent 86661fd7fa
commit 7796cdc911
1 changed files with 2 additions and 6 deletions
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8
drivers/gpio/gpio-xra1403.c
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@ -121,6 +121,7 @@ static void xra1403_dbg_show(struct seq_file *s, struct gpio_chip *chip)
struct xra1403 *xra = gpiochip_get_data(chip);
int value[XRA_LAST];
int i;
const char *label;
unsigned int gcr;
unsigned int gsr;
@ -136,12 +137,7 @@ static void xra1403_dbg_show(struct seq_file *s, struct gpio_chip *chip)
gcr = value[XRA_GCR + 1] << 8 | value[XRA_GCR];
gsr = value[XRA_GSR + 1] << 8 | value[XRA_GSR];
for (i = 0; i < chip->ngpio; i++) {
const char *label = gpiochip_is_requested(chip, i);
if (!label)
continue;
for_each_requested_gpio(chip, i, label) {
seq_printf(s, " gpio-%-3d (%-12s) %s %s\n",
chip->base + i, label,
(gcr & BIT(i)) ? "in" : "out",