From: Hans Verkuil Date: Sun, 14 Nov 2010 12:36:23 +0000 (-0300) Subject: [media] BKL: trivial BKL removal from V4L2 radio drivers X-Git-Tag: v2.6.37-rc7~22^2~19 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=32958fdd1663aeaa23b5edbfbb0db684ffd4e20e;p=pandora-kernel.git [media] BKL: trivial BKL removal from V4L2 radio drivers The patch converts a bunch of V4L2 radio drivers to unlocked_ioctl. These are all simple conversions: most already had a lock and so the ioctl fop could simply be replaced by unlocked_ioctl. radio-miropcm20.c was converted to use the new V4L2 core lock. While doing this work I noticed that many of these drivers initialized some more fields or muted audio or something like that *after* creating the device node. This should be done before the device node is created to prevent problems. Especially hal tends to grab a device node as soon as it is created. In one or two cases the mutex_init was even done after the device creation! Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- Reading git-diff-tree failed