staging: xillybus: Removed read barrier at beginning of ISR

The comment (also removed) explains why it was there in the first place, but
that doesn't make much sense.

Signed-off-by: Eli Billauer <eli.billauer@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Eli Billauer 2014-08-16 18:58:01 +03:00 • committed by Greg Kroah-Hartman
commit 2d7f1d1c37