V4L/DVB (10058): dsbr100: fix codingstyle, add dev_err messages

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We should make if-constructions more clear. Introduce int retval
variables in some functions to make it this way. Also a lot of useful
dev_err messages added. And now we check every returned value after
usb_control_msg.

Signed-off-by: Alexey Klimov <klimov.linux@gmail.com>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

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Alexey Klimov 2008-12-27 22:30:29 -03:00 • committed by Mauro Carvalho Chehab

parent 290588e067

commit 417b795366

1 changed files with 137 additions and 47 deletions

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drivers/media/radio/dsbr100.c

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