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authorRodolfo Giometti <giometti@linux.it>2009-11-11 23:26:52 +0100
committerLinus Torvalds <torvalds@linux-foundation.org>2009-11-12 16:26:00 +0100
commitcbf83cc5a29dba480cf1ba1c5e3417a0d4a31410 (patch)
treeeb7757638e0a8e5509066eebec053a7bffe0138a /drivers/mfd/mc13783-core.c
parentdrivers/video/msm: update to new kernel (diff)
downloadlinux-cbf83cc5a29dba480cf1ba1c5e3417a0d4a31410.tar.xz
linux-cbf83cc5a29dba480cf1ba1c5e3417a0d4a31410.zip
pps: locking scheme fix up for PPS_GETPARAMS
Userland programs may read/write PPS parameters at same time and these operations may corrupt PPS data. Signed-off-by: Rodolfo Giometti <giometti@linux.it> Tested-by: Reg Clemens <clemens@dwf.com> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/mfd/mc13783-core.c')
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