K 10
svn:author
V 3
dim
K 8
svn:date
V 27
2022-07-29T18:51:03.647533Z
K 7
svn:log
V 624
Fix unused variable warning in xen's blkfront.c

With clang 15, the following -Werror warning is produced:

    sys/dev/xen/blkfront/blkfront.c:602:6: error: variable 'sbp' set but not used [-Werror,-Wunused-but-set-variable]
            int sbp;
                ^

The 'sbp' variable was used in the for loop later in the xb_dump()
function, but refactoring in e4808c4b2dba got rid of it. Remove the
variable since it no longer serves any purpose.

MFC after:      3 days

(cherry picked from commit e635220e1a330560ee547069054d81c4cf0b7839)

Git Hash:   5b8fed3056b17886395d8689399a6ea8350343d6
Git Author: dim@FreeBSD.org
END