xfs: Remove redundant error variable from xfs_growfs_data_private()

Commit eab4e633 "xfs: uncached buffer reads need to return an error".

Remove redundant error variable, using the function level error variable
to store bp->b_error instead.

Signed-off-by: Jie Liu <jeff.liu@oracle.com>
Reviewed-by: Ben Myers <bpm@sgi.com>
Signed-off-by: Ben Myers <bpm@sgi.com>

diff --git a/fs/xfs/xfs_fsops.c b/fs/xfs/xfs_fsops.c
index 3c3644ea825b65edd813965296aa4c73d6214313..614eb0cc360860214ce08443ff84993afa531143 100644 (file)
--- a/fs/xfs/xfs_fsops.c
+++ b/fs/xfs/xfs_fsops.c
@@ -176,7 +176,7 @@ xfs_growfs_data_private(
        if (!bp)
                return EIO;
        if (bp->b_error) {
-               int     error = bp->b_error;
+               error = bp->b_error;
                xfs_buf_relse(bp);
                return error;
        }