V4L/DVB (7364): reduce stack usage of v4l_compat_translate_ioctl

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v4l_compat_translate_ioctl used 1376 bytes of stack (x86_64),
so split this 800 lines long function into ~20 small noinline functions;
the biggest function takes now 712 bytes (v4l1_compat_sync)

fix VIDIOCSWIN handler which printked wrong errors

Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

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Marcin Slusarz 2008-04-22 14:45:57 -03:00 committed by Mauro Carvalho Chehab

parent 8b3b90aca2

commit b524f7b02d

1 changed files with 963 additions and 768 deletions

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drivers/media/video/v4l1-compat.c

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