From: Trent Piepho Date: Mon, 13 Aug 2007 15:21:57 +0000 (-0300) Subject: V4L/DVB (6019): cx88: Make card database more memory efficient X-Git-Tag: v2.6.24-rc1~1463^2~228 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c252b0511596f76a32c7c64bcc6cc60b3bc1ec3a;p=linux-2.6 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 Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/video/cx88/cx88.h b/drivers/media/video/cx88/cx88.h index 809126866a..78486f9032 100644 --- a/drivers/media/video/cx88/cx88.h +++ b/drivers/media/video/cx88/cx88.h @@ -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; };