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-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 5453bc3664fc..8fd5d22cec34 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)
105 mutex_unlock(&(dma_ch[channel].dmalock)); 105 mutex_unlock(&(dma_ch[channel].dmalock));
106 106
107#ifdef CONFIG_BF54x 107#ifdef CONFIG_BF54x
108 if (channel >= CH_UART2_RX && channel <= CH_UART3_TX && 108 if (channel >= CH_UART2_RX && channel <= CH_UART3_TX) {
109 strncmp(device_id, "BFIN_UART", 9) == 0) 109 if (strncmp(device_id, "BFIN_UART", 9) == 0)
110 dma_ch[channel].regs->peripheral_map |= 110 dma_ch[channel].regs->peripheral_map |=
111 (channel - CH_UART2_RX + 0xC); 111 (channel - CH_UART2_RX + 0xC);
112 else 112 else
113 dma_ch[channel].regs->peripheral_map |= 113 dma_ch[channel].regs->peripheral_map |=
114 (channel - CH_UART2_RX + 0x6); 114 (channel - CH_UART2_RX + 0x6);
115 }
115#endif 116#endif
116 117
117 dma_ch[channel].device_id = device_id; 118 dma_ch[channel].device_id = device_id;