X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=bertos%2Fcpu%2Fcortex-m3%2Fdrv%2Fgpio_stm32.h;h=6d1293a9c6fa25e81c75795af2e57ad62890f196;hb=8de4a97f20464fc0fe516a385513f6b56cf010bd;hp=1314bfdb5cf0f18d01ba5611143094e6e00178d2;hpb=4a5c3f8849defa78a7a65b3fa8a4c9c782952ffe;p=bertos.git

diff --git a/bertos/cpu/cortex-m3/drv/gpio_stm32.h b/bertos/cpu/cortex-m3/drv/gpio_stm32.h
index 1314bfdb..6d1293a9 100644
--- a/bertos/cpu/cortex-m3/drv/gpio_stm32.h
+++ b/bertos/cpu/cortex-m3/drv/gpio_stm32.h
@@ -90,7 +90,7 @@ INLINE void stm32_gpioPinWrite(struct stm32_gpio *base, uint32_t pins, bool val)
  */
 INLINE uint8_t stm32_gpioPinRead(struct stm32_gpio *base, uint32_t pins)
 {
-	return !!(base->IDR & pins);
+	return (base->IDR & pins);
 }
 
 /**