ASoC: kirkwood: fix compilation warning in kirkwood_dma_open

writel() supposes the first argument of type unsigned int. This fix the warning: sound/soc/kirkwood/kirkwood-dma.c: In function 'kirkwood_dma_open': sound/soc/kirkwood/kirkwood-dma.c:164:3: warning: large integer implicitly truncated to unsigned type [-Woverflow] Signed-off-by: Vladimir Murzin <[email protected]> Signed-off-by: Mark Brown <[email protected]>
chewitt · Oct 1, 2013 · e2c9917 · e2c9917
1 parent ce3d060
commit e2c9917
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/sound/soc/kirkwood/kirkwood-dma.c b/sound/soc/kirkwood/kirkwood-dma.c
@@ -159,7 +159,7 @@ static int kirkwood_dma_open(struct snd_pcm_substream *substream)
 		 * Enable Error interrupts. We're only ack'ing them but
 		 * it's useful for diagnostics
 		 */
-		writel((unsigned long)-1, priv->io + KIRKWOOD_ERR_MASK);
+		writel((unsigned int)-1, priv->io + KIRKWOOD_ERR_MASK);
 	}
 
 	dram = mv_mbus_dram_info();