From: Roel Kluin <roel.kluin@gmail.com>
Date: Thu, 14 Jan 2010 02:10:29 +0000 (-0800)
Subject: OMAP: dma_chan[lch_head].flag & OMAP_DMA_ACTIVE tested twice in omap_dma_unlink_lch()
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=247421fda7a9612f03150aacb90fdad55e9f63d2;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

OMAP: dma_chan[lch_head].flag & OMAP_DMA_ACTIVE tested twice in omap_dma_unlink_lch()

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>
---

diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c
index 09d82b3c66ce..728c64204184 100644
--- a/arch/arm/plat-omap/dma.c
+++ b/arch/arm/plat-omap/dma.c
@@ -1183,7 +1183,7 @@ 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();