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[media] saa6588: after calling CMD_CLOSE, CMD_POLL is broken
authorHans Verkuil <hans.verkuil@cisco.com>
Sat, 14 Dec 2013 11:28:34 +0000 (08:28 -0300)
committerMauro Carvalho Chehab <m.chehab@samsung.com>
Tue, 7 Jan 2014 09:40:44 +0000 (07:40 -0200)
commitaf2c5debe11f51d9af42accd9dd495478bb726fd
tree94f84ee42c6089ed98fb3461ce2906fbdadf8f15tree | snapshot
parenta9fe3beee6c698a9802e1bb4928b107695d2f12ecommit | diff
[media] saa6588: after calling CMD_CLOSE, CMD_POLL is broken

CMD_CLOSE sets data_available_for_read to 1, which is necessary to do the
wakeup call, but it is never reset to 0.

Because of this calling CMD_POLL afterwards will always return that data is
available, even if there isn't any.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
drivers/media/i2c/saa6588.c diff | blob | history
Domain: System / Uncategorized;