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authorDavid S. Miller <davem@davemloft.net>2008-03-17 23:44:31 -0700
committerDavid S. Miller <davem@davemloft.net>2008-03-17 23:44:31 -0700
commit2f633928cbba8a5858bb39b11e7219a41b0fbef5 (patch)
tree9a82f4b7f2c3afe4b0208d8e44ea61bae90a7d22 /arch/blackfin/kernel/bfin_dma_5xx.c
parent5e226e4d9016daee170699f8a4188a5505021756 (diff)
parentbde4f8fa8db2abd5ac9c542d76012d0fedab050f (diff)
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'arch/blackfin/kernel/bfin_dma_5xx.c')
-rw-r--r--arch/blackfin/kernel/bfin_dma_5xx.c15
1 files changed, 8 insertions, 7 deletions
diff --git a/arch/blackfin/kernel/bfin_dma_5xx.c b/arch/blackfin/kernel/bfin_dma_5xx.c
index 5453bc3664f..8fd5d22cec3 100644
--- a/arch/blackfin/kernel/bfin_dma_5xx.c
+++ b/arch/blackfin/kernel/bfin_dma_5xx.c
@@ -105,13 +105,14 @@ int request_dma(unsigned int channel, char *device_id)
mutex_unlock(&(dma_ch[channel].dmalock));
#ifdef CONFIG_BF54x
- if (channel >= CH_UART2_RX && channel <= CH_UART3_TX &&
- strncmp(device_id, "BFIN_UART", 9) == 0)
- dma_ch[channel].regs->peripheral_map |=
- (channel - CH_UART2_RX + 0xC);
- else
- dma_ch[channel].regs->peripheral_map |=
- (channel - CH_UART2_RX + 0x6);
+ if (channel >= CH_UART2_RX && channel <= CH_UART3_TX) {
+ if (strncmp(device_id, "BFIN_UART", 9) == 0)
+ dma_ch[channel].regs->peripheral_map |=
+ (channel - CH_UART2_RX + 0xC);
+ else
+ dma_ch[channel].regs->peripheral_map |=
+ (channel - CH_UART2_RX + 0x6);
+ }
#endif
dma_ch[channel].device_id = device_id;