1 files changed, 1 insertions, 1 deletions

diff --git a/arch/mips/jmr3927/rbhma3100/setup.c b/arch/mips/jmr3927/rbhma3100/setup.c
index 138f25efe38a..7ca3d6d07b34 100644
--- a/arch/mips/jmr3927/rbhma3100/setup.c
+++ b/arch/mips/jmr3927/rbhma3100/setup.c
@@ -434,7 +434,7 @@ void __init tx3927_setup(void)
 
         /* DMA */
         tx3927_dmaptr->mcr = 0;
-        for (i = 0; i < sizeof(tx3927_dmaptr->ch) / sizeof(tx3927_dmaptr->ch[0]); i++) {
+        for (i = 0; i < ARRAY_SIZE(tx3927_dmaptr->ch); i++) {
                 /* reset channel */
                 tx3927_dmaptr->ch[i].ccr = TX3927_DMA_CCR_CHRST;
                 tx3927_dmaptr->ch[i].ccr = 0;