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authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2020-06-15 18:05:44 +0300
committerLinus Walleij <linus.walleij@linaro.org>2020-06-20 23:13:27 +0200
commit7796cdc911fc584a49ee8cfbe53baa00e57267d3 (patch)
tree4826276d2da18d976448001974623b4c5ec334bd /drivers/gpio/gpio-xra1403.c
parent86661fd7faacbb9a5a4d15755551cec43f6a3a14 (diff)
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>
Diffstat (limited to 'drivers/gpio/gpio-xra1403.c')
-rw-r--r--drivers/gpio/gpio-xra1403.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/gpio/gpio-xra1403.c b/drivers/gpio/gpio-xra1403.c
index 31b5072b2df0..e2cac12092af 100644
--- a/drivers/gpio/gpio-xra1403.c
+++ b/drivers/gpio/gpio-xra1403.c
@@ -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",