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-rw-r--r--arch/arm/kernel/dma.c13
1 files changed, 4 insertions, 9 deletions
diff --git a/arch/arm/kernel/dma.c b/arch/arm/kernel/dma.c
index 3aedada71046..913fd947528c 100644
--- a/arch/arm/kernel/dma.c
+++ b/arch/arm/kernel/dma.c
@@ -123,7 +123,6 @@ void set_dma_sg (dmach_t channel, struct scatterlist *sg, int nr_sg)
123 123
124 dma->sg = sg; 124 dma->sg = sg;
125 dma->sgcount = nr_sg; 125 dma->sgcount = nr_sg;
126 dma->using_sg = 1;
127 dma->invalid = 1; 126 dma->invalid = 1;
128} 127}
129 128
@@ -139,10 +138,8 @@ void __set_dma_addr (dmach_t channel, void *addr)
139 printk(KERN_ERR "dma%d: altering DMA address while " 138 printk(KERN_ERR "dma%d: altering DMA address while "
140 "DMA active\n", channel); 139 "DMA active\n", channel);
141 140
142 dma->sg = &dma->buf; 141 dma->sg = NULL;
143 dma->sgcount = 1; 142 dma->addr = addr;
144 dma->buf.__address = addr;
145 dma->using_sg = 0;
146 dma->invalid = 1; 143 dma->invalid = 1;
147} 144}
148 145
@@ -158,10 +155,8 @@ void set_dma_count (dmach_t channel, unsigned long count)
158 printk(KERN_ERR "dma%d: altering DMA count while " 155 printk(KERN_ERR "dma%d: altering DMA count while "
159 "DMA active\n", channel); 156 "DMA active\n", channel);
160 157
161 dma->sg = &dma->buf; 158 dma->sg = NULL;
162 dma->sgcount = 1; 159 dma->count = count;
163 dma->buf.length = count;
164 dma->using_sg = 0;
165 dma->invalid = 1; 160 dma->invalid = 1;
166} 161}
167 162