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tests: buttons: Fix build failure if BTN0_PIN is not declared

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On some boards, button 0 does not exist so BTN0_PIN is not defined, but
these boards may define other buttons.

Signed-off-by: Francois Berder <18538310+francois-berder@users.noreply.github.com>
This commit is contained in:
Francois Berder 2020-04-03 18:48:13 +01:00
parent b87be4bd6e
commit d45196e28d
1 changed files with 1 additions and 1 deletions
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2
tests/buttons/main.c
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@ -41,7 +41,7 @@
#define BTN3_INT_FLANK GPIO_FALLING
#endif
#ifdef BTN0_PIN /* assuming that first button is always BTN0 */
#if defined (BTN0_PIN) || defined (BTN1_PIN) || defined (BTN2_PIN) || defined (BTN3_PIN)
static void cb(void *arg)
{
printf("Pressed BTN%d\n", (int)arg);