From: R Sricharan <r.sricharan@ti.com>
Date: Thu, 13 Jun 2013 14:17:09 +0000 (+0530)
Subject: ARM: OMAP: dma: Remove the wrong dev_id check
X-Git-Tag: sz_173~39
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=commitdiff_plain;h=191458dec70a8685379ad0d1f6ec8787313d1ea6

ARM: OMAP: dma: Remove the wrong dev_id check

Once a free channel is found, the check for dev_id == 0 does
not make any sense. Get rid of it.

Signed-off-by: R Sricharan <r.sricharan@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---

diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c
index d6bf94fc9afb..c9b5253e43b9 100644
--- a/arch/arm/plat-omap/dma.c
+++ b/arch/arm/plat-omap/dma.c
@@ -689,8 +689,8 @@ int omap_request_dma(int dev_id, const char *dev_name,
 	for (ch = 0; ch < dma_chan_count; ch++) {
 		if (free_ch == -1 && dma_chan[ch].dev_id == -1) {
 			free_ch = ch;
-			if (dev_id == 0)
-				break;
+			/* Exit after first free channel found */
+			break;
 		}
 	}
 	if (free_ch == -1) {