Revert "media: gspca: Check the return value of write_bridge for timeout"

Revert "media: gspca: Check the return value of write_bridge for timeout"

This reverts commit b76e2bc6c310884bc716634ea25763612e10e9c7.

Because of recent interactions with developers from @umn.edu, all
commits from them have been recently re-reviewed to ensure if they were
correct or not.

Upon review, this commit was found to be incorrect for the reasons
below, so it must be reverted.  It will be fixed up "correctly" in a
later kernel change.

Different error values should never be "OR" together and expect anything
sane to come out of the result.

Cc: Aditya Pakki <pakki001@umn.edu>
Cc: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Link: https://lore.kernel.org/r/20210503115736.2104747-63-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>