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pinctrl: stmfx: Use PINNAME_SIZE for pin's name size

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Instead of redefining a pin's name size, use PINNAME_SIZE defined
in include/dm/pinctrl.h

Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
This commit is contained in:
Patrice Chotard 2021-01-20 13:43:40 +01:00 committed by Patrick Delaunay
parent 54f5bf3d61
commit ca5cc312d4
1 changed files with 3 additions and 4 deletions
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7
drivers/pinctrl/pinctrl-stmfx.c
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@ -346,15 +346,14 @@ static int stmfx_pinctrl_get_pins_count(struct udevice *dev)
* STMFX pins[15:0] are called "gpio[15:0]"
* and STMFX pins[23:16] are called "agpio[7:0]"
*/
#define MAX_PIN_NAME_LEN 7
static char pin_name[MAX_PIN_NAME_LEN];
static char pin_name[PINNAME_SIZE];
static const char *stmfx_pinctrl_get_pin_name(struct udevice *dev,
unsigned int selector)
{
if (selector < STMFX_MAX_GPIO)
snprintf(pin_name, MAX_PIN_NAME_LEN, "gpio%u", selector);
snprintf(pin_name, PINNAME_SIZE, "gpio%u", selector);
else
snprintf(pin_name, MAX_PIN_NAME_LEN, "agpio%u", selector - 16);
snprintf(pin_name, PINNAME_SIZE, "agpio%u", selector - 16);
return pin_name;
}