datapath: Do not shadow 'err' variable name in tnl_send().
authorBen Pfaff <blp@nicira.com>
Mon, 27 Dec 2010 23:28:58 +0000 (15:28 -0800)
committerBen Pfaff <blp@nicira.com>
Tue, 28 Dec 2010 17:16:43 +0000 (09:16 -0800)
commitddffedda18b6f919cb896265e126574d75fcaf00
treed87220d0796a631632c1d86586982bb5d36a8cf2
parent6c2297372bff3a07c4b36da366d9edfd7edc114b
datapath: Do not shadow 'err' variable name in tnl_send().

The sparse checker reported that 'err' was used for two different variables
in tnl_send().  The two variables have different types, so this patch
renames the inner one.

Jesse confirmed that the original code was correct as written.  This patch
does not change its behavior.

Signed-off-by: Ben Pfaff <blp@nicira.com>
Acked-by: Jesse Gross <jesse@nicira.com>
datapath/tunnel.c