diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-12-09 19:45:58 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-12-09 19:45:58 -0800 |
| commit | 6bb951a0a6212486a3bab3d765c32295f46f24c2 (patch) | |
| tree | 669eee646735ec3029d4c5fd43cef494758b428e /arch/arm/plat-s3c24xx/dma.c | |
| parent | e49aedb594dc9cd4add2f0fd7360952c11017532 (diff) | |
| parent | 947a2462792a89b8aa168a1108288e0d0ae36d12 (diff) | |
Merge branch 's3c24xx-updates' of git://git.fluff.org/bjdooks/linux
* 's3c24xx-updates' of git://git.fluff.org/bjdooks/linux:
ARM: S3C24XX: DMA: Use valid index when accessing array
ARM: S3C: move s3c_pwm_remove to .devexit.text
ARM: S3C24XX: Export s3c24xx_set_fiq for modules.
ARM: S3C: move s3c_adc_remove to .devexit.text
Diffstat (limited to 'arch/arm/plat-s3c24xx/dma.c')
| -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 f65192d5b1d7..f0ea7943ac5a 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; } } |