dmaengine: edma: predecence bug in GET_NUM_QDMACH()

[firefly-linux-kernel-4.4.55.git] / drivers / dma / edma.c

diff --git a/drivers/dma/edma.c b/drivers/dma/edma.c
index c69d22c0b9ba78932883e8472cd5844c37221d44..0675e268d5777967489bf25b30f5d217290fa441 100644 (file)
--- a/drivers/dma/edma.c
+++ b/drivers/dma/edma.c
@@ -107,7 +107,7 @@
 
 /* CCCFG register */
 #define GET_NUM_DMACH(x)       (x & 0x7) /* bits 0-2 */
-#define GET_NUM_QDMACH(x)      (x & 0x70 >> 4) /* bits 4-6 */
+#define GET_NUM_QDMACH(x)      ((x & 0x70) >> 4) /* bits 4-6 */
 #define GET_NUM_PAENTRY(x)     ((x & 0x7000) >> 12) /* bits 12-14 */
 #define GET_NUM_EVQUE(x)       ((x & 0x70000) >> 16) /* bits 16-18 */
 #define GET_NUM_REGN(x)                ((x & 0x300000) >> 20) /* bits 20-21 */