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OMAP: dma_chan[lch_head].flag & OMAP_DMA_ACTIVE tested twice in omap_dma_unlink_lch()
author
Roel Kluin
<roel.kluin@gmail.com>
Thu, 14 Jan 2010 02:10:29 +0000
(18:10 -0800)
committer
Grazvydas Ignotas
<notasas@gmail.com>
Thu, 10 Jun 2010 13:19:23 +0000
(16:19 +0300)
The same flag and bits were tested twice.
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
arch/arm/plat-omap/dma.c
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diff --git
a/arch/arm/plat-omap/dma.c
b/arch/arm/plat-omap/dma.c
index
e356322
..
442926f
100755
(executable)
--- a/
arch/arm/plat-omap/dma.c
+++ b/
arch/arm/plat-omap/dma.c
@@
-1164,7
+1164,7
@@
void omap_dma_unlink_lch(int lch_head, int lch_queue)
}
if ((dma_chan[lch_head].flags & OMAP_DMA_ACTIVE) ||
- (dma_chan[lch_
head
].flags & OMAP_DMA_ACTIVE)) {
+ (dma_chan[lch_
queue
].flags & OMAP_DMA_ACTIVE)) {
printk(KERN_ERR "omap_dma: You need to stop the DMA channels "
"before unlinking\n");
dump_stack();