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media: gspca: mt9m111: Check write_bridge for timeout
authorAlaa Emad <alaaemadhossney.ae@gmail.com>
Mon, 3 May 2021 11:57:28 +0000 (13:57 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 13 May 2021 16:58:25 +0000 (18:58 +0200)
commit64a046310e2f9d8af22df6274d93b2633b8b9858
tree8c89fdc3be34b9b2b4690dff2897b09483aeab77tree | snapshot
parent1df3ae5358643ac1979729c09c5dd861b0e82a32commit | diff
media: gspca: mt9m111: Check write_bridge for timeout

If m5602_write_bridge times out, it will return a negative error value.
So properly check for this and handle the error correctly instead of
just ignoring it.

Cc: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Alaa Emad <alaaemadhossney.ae@gmail.com>
Link: https://lore.kernel.org/r/20210503115736.2104747-62-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/media/usb/gspca/m5602/m5602_mt9m111.c diff | blob | history
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