From: Arnd Bergmann <a...@arndb.de>

dma_addr_t may be 64 bit wide, which causes a build failure
when doing a division on it. Here it is safe to cast to an
u32 type, which avoids the problem.

Signed-off-by: Arnd Bergmann <a...@arndb.de>
Signed-off-by: Xia Kaixu <kaixu....@linaro.org>
Cc: Mark Brown <broo...@kernel.org>
Cc: Liam Girdwood <lgirdw...@gmail.com>
Cc: Ben Dooks <ben-li...@fluff.org>
Cc: Kukjin Kim <kgene....@samsung.com>
Cc: Sangbeom Kim <sbki...@samsung.com>
Cc: linux-arm-ker...@lists.infradead.org
Cc: linux-samsung-...@vger.kernel.org
Cc: alsa-de...@alsa-project.org
---
 sound/soc/samsung/idma.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/samsung/idma.c b/sound/soc/samsung/idma.c
index 3d5cf15..e9891b4 100644
--- a/sound/soc/samsung/idma.c
+++ b/sound/soc/samsung/idma.c
@@ -274,7 +274,7 @@ static irqreturn_t iis_irq(int irqno, void *dev_id)
 
                addr = readl(idma.regs + I2SLVL0ADDR) - idma.lp_tx_addr;
                addr += prtd->periodsz;
-               addr %= (prtd->end - prtd->start);
+               addr %= (u32)(prtd->end - prtd->start);
                addr += idma.lp_tx_addr;
 
                writel(addr, idma.regs + I2SLVL0ADDR);
-- 
1.7.9.5

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