Signed-off-by: Brilliantov Kirill Vladimirovich <brillian...@inbox.ru>
---
drivers/staging/comedi/drivers/ni_stc.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/comedi/drivers/ni_stc.h
b/drivers/staging/comedi/drivers/ni_stc.h
index f0630b78..197b568 100644
--- a/drivers/staging/comedi/drivers/ni_stc.h
+++ b/drivers/staging/comedi/drivers/ni_stc.h
@@ -717,7 +717,7 @@ enum AI_AO_Select_Bits {
static inline unsigned ni_stc_dma_channel_select_bitfield(unsigned channel)
{
if (channel < 4)
- return 1 << channel;
+ return 1 << (channel & 0x3);
if (channel == 4)
return 0x3;
if (channel == 5)
--
1.9.1
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