Commit Graph

3 Commits

Author SHA1 Message Date
Colin Ian King
bc4f21fcc0 media: mxl692: make a const array static, makes object smaller
Don't populate the const array fw_hdr on the stack but instead it
static. Makes the object code smaller by 5 bytes:

Before:
   text    data    bss     dec    hex filename
  31948   12072     64   44084   ac34 drivers/media/dvb-frontends/mxl692.o

After:
   text    data    bss     dec    hex filename
  31879   12136     64   44079   ac2f drivers/media/dvb-frontends/mxl692.o

(gcc version 10.3.0)

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-06-08 15:50:38 +02:00
Jiapeng Chong
4103369093 media: mxl692: remove impossible condition
Fix the following coverity warning:

This greater-than-or-equal-to-zero comparison of an unsigned value is
always true. "opcode >= 0".

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-04-09 13:05:43 +02:00
Brad Love
b53f2fa136 media: mxl692: MaxLinear 692 ATSC demod/tuner driver
MaxLinear 692 is a combo demod/tuner which has ATSC and QAM
capabilities. Only ATSC is currently advertised via DVB
properties. QAM still has issues.

Confirmed working on both big and little endian. Big
endian verified on PowerPC Mac mini.

Signed-off-by: Brad Love <brad@nextdimension.cc>
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-02-05 23:37:59 +01:00