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-rw-r--r--nuttx/arch/z16/src/common/up_initialize.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/nuttx/arch/z16/src/common/up_initialize.c b/nuttx/arch/z16/src/common/up_initialize.c
index 0a6a220f8..c7413e89a 100644
--- a/nuttx/arch/z16/src/common/up_initialize.c
+++ b/nuttx/arch/z16/src/common/up_initialize.c
@@ -93,7 +93,7 @@ FAR chipreg_t *current_regs;
*
****************************************************************************/
-#if defined(CONFIG_ARCH_CALIBRATION) & defined(CONFIG_DEBUG) && defined(CONFIG_ARCH_LOWPUTC)
+#if defined(CONFIG_ARCH_CALIBRATION) && defined(CONFIG_DEBUG) && defined(CONFIG_ARCH_LOWPUTC)
static void up_calibratedelay(void)
{
int i;