Simplify this helper function by using a bit-shift to set the high
banks select bit.
Signed-off-by: H Hartley Sweeten <hsweeten@xxxxxxxxxxxxxxxxxxx>
Cc: Ian Abbott <abbotti@xxxxxxxxx>
Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/staging/comedi/drivers/ni_stc.h | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/drivers/staging/comedi/drivers/ni_stc.h b/drivers/staging/comedi/drivers/ni_stc.h
index aca6e5c..3c5ba61 100644
--- a/drivers/staging/comedi/drivers/ni_stc.h
+++ b/drivers/staging/comedi/drivers/ni_stc.h
@@ -992,11 +992,7 @@ static inline unsigned MSeries_AI_Config_Channel_Bits(unsigned channel)
static inline unsigned MSeries_AI_Config_Bank_Bits(unsigned channel)
{
- unsigned bits = channel & 0x30;
-
- if (channel & 0x40)
- bits |= 0x400;
- return bits;
+ return ((channel & 0x40) << 4) | (channel & 0x30);
}
static inline unsigned MSeries_AI_Config_Gain_Bits(unsigned range)
--
2.3.0
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