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Hans Verkuil authored
The 5 volt detect functionality broke in 3.14: the code reads IO register 0x70 again after it has already been cleared. Instead it should use the cached irq_reg_0x70 value and the io_write to 0x71 to clear 0x70 can be dropped since this has already been done. Signed-off-by:
Hans Verkuil <hans.verkuil@cisco.com> Cc: <stable@vger.kernel.org> # for v3.14 and up Signed-off-by:
Mauro Carvalho Chehab <mchehab@osg.samsung.com>
0ba4581c