V4L/DVB (6019): cx88: Make card database more memory efficient

The vmux setting is only two bits, but was taking up a whole 32 
in the input description struct.  By changing it to a two-bit 
bitfield, it can fit in what was padding space before and drop 
the input size by 4 bytes, from 28 to 24. This drops the board 
description struct, which has 9 inputs, from 280 to 244 bytes.  
Total driver size decreases by 2108 bytes.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Trent Piepho 2007-08-13 12:21:57 -03:00 committed by Mauro Carvalho Chehab
parent 5f553388b0
commit c252b05115

View File

@ -226,8 +226,8 @@ enum cx88_itype {
struct cx88_input {
enum cx88_itype type;
unsigned int vmux;
u32 gpio0, gpio1, gpio2, gpio3;
unsigned int vmux:2;
unsigned int extadc:1;
};