dvb/bt8xx: kill the big kernel lock

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The bt8xx driver only uses the big kernel lock in its dst_ca_ioctl
function and never to serialize against other code, so we can
trivially replace it with a private mutex.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: linux-media@vger.kernel.org
Cc: Mauro Carvalho Chehab <mchehab@infradead.org>

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Arnd Bergmann 2010-09-11 19:53:25 +02:00

parent efbec1cd04

commit adfedd216d

1 changed files with 4 additions and 3 deletions

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drivers/media/dvb/bt8xx/dst_ca.c

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