diff options
| -rw-r--r-- | arch/arm/plat-s3c24xx/dma.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/arm/plat-s3c24xx/dma.c b/arch/arm/plat-s3c24xx/dma.c index f65192d..f0ea794 100644 --- a/arch/arm/plat-s3c24xx/dma.c +++ b/arch/arm/plat-s3c24xx/dma.c @@ -1403,11 +1403,13 @@ static struct s3c2410_dma_chan *s3c2410_dma_map_channel(int channel) ord = &dma_order->channels[channel]; for (ch = 0; ch < dma_channels; ch++) { + int tmp; if (!is_channel_valid(ord->list[ch])) continue; - if (s3c2410_chans[ord->list[ch]].in_use == 0) { - ch = ord->list[ch] & ~DMA_CH_VALID; + tmp = ord->list[ch] & ~DMA_CH_VALID; + if (s3c2410_chans[tmp].in_use == 0) { + ch = tmp; goto found; } } |