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-rw-r--r--arch/sh/drivers/dma/dma-api.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/sh/drivers/dma/dma-api.c b/arch/sh/drivers/dma/dma-api.c
index cf8e1199433..76ed816d9a2 100644
--- a/arch/sh/drivers/dma/dma-api.c
+++ b/arch/sh/drivers/dma/dma-api.c
@@ -31,8 +31,8 @@ struct dma_info *get_dma_info(unsigned int chan)
* the channel is.
*/
list_for_each_entry(info, &registered_dmac_list, list) {
- if ((chan < info->first_channel_nr) ||
- (chan >= info->first_channel_nr + info->nr_channels))
+ if ((chan < info->first_vchannel_nr) ||
+ (chan >= info->first_vchannel_nr + info->nr_channels))
continue;
return info;
@@ -82,7 +82,7 @@ struct dma_channel *get_dma_channel(unsigned int chan)
for (i = 0; i < info->nr_channels; i++) {
channel = &info->channels[i];
- if (channel->chan == chan)
+ if (channel->vchan == chan)
return channel;
}
@@ -369,6 +369,7 @@ int register_dmac(struct dma_info *info)
}
total_channels = get_nr_channels();
+ info->first_vchannel_nr = total_channels;
for (i = 0; i < info->nr_channels; i++) {
struct dma_channel *chan = &info->channels[i];