Staging: lustre: llite: Simplify error handling

This patch fixes the following checkpatch error:
ERROR: do not use assignment in if condition
2172: FILE: drivers/staging/lustre/lustre/llite/llite_lib.c:2172:
        if (!inode || !(sbi = ll_i2sbi(inode))) {

Signed-off-by: Tina Ruchandani <ruchandani.tina@gmail.com>
Suggested-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/lustre/lustre/llite/llite_lib.c b/drivers/staging/lustre/lustre/llite/llite_lib.c
index 43ab250..74cd451 100644 (file)
--- a/drivers/staging/lustre/lustre/llite/llite_lib.c
+++ b/drivers/staging/lustre/lustre/llite/llite_lib.c
@@ -2169,7 +2169,13 @@ int ll_obd_statfs(struct inode *inode, void *arg)
        __u32 flags;
        int len = 0, rc;
 
-       if (!inode || !(sbi = ll_i2sbi(inode))) {
+       if (!inode) {
+               rc = -EINVAL;
+               goto out_statfs;
+       }
+
+       sbi = ll_i2sbi(inode);
+       if (!sbi) {
                rc = -EINVAL;
                goto out_statfs;
        }