staging: rtl8192x: Remove use of seq_printf return value
authorJoe Perches <joe@perches.com>
Sun, 22 Feb 2015 02:53:45 +0000 (18:53 -0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 7 Mar 2015 00:59:53 +0000 (16:59 -0800)
The seq_printf return value, because it's frequently misused,
will eventually be converted to void.

See: commit 1f33c41c03da ("seq_file: Rename seq_overflow() to
     seq_has_overflowed() and make public")

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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