Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux

[linux.git] / drivers / dma / edma.c

diff --git a/drivers/dma/edma.c b/drivers/dma/edma.c
index 6b03e4e84e6bf29b2226359e2e60bb43cd1474ce..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 */
@@ -1565,7 +1565,7 @@ static void edma_tc_set_pm_state(struct edma_tc *tc, bool enable)
        struct platform_device *tc_pdev;
        int ret;
 
-       if (!tc)
+       if (!IS_ENABLED(CONFIG_OF) || !tc)
                return;
 
        tc_pdev = of_find_device_by_node(tc->node);