From 633dc6f80f201afdf5b8524ae377187d58f0ef3b Mon Sep 17 00:00:00 2001 From: David Sterba Date: Tue, 12 Jan 2016 11:20:18 +0100 Subject: btrfs-progs: remove unnecessary errno temp variables We can read errno directly if it's not clobbered by any intermediate calls. Signed-off-by: David Sterba --- cmds-qgroup.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'cmds-qgroup.c') diff --git a/cmds-qgroup.c b/cmds-qgroup.c index 4ba07ae8..22be809c 100644 --- a/cmds-qgroup.c +++ b/cmds-qgroup.c @@ -36,7 +36,6 @@ static int qgroup_assign(int assign, int argc, char **argv) { int ret = 0; int fd; - int e; int rescan = 0; char *path; struct btrfs_ioctl_qgroup_assign_args args; @@ -84,9 +83,8 @@ static int qgroup_assign(int assign, int argc, char **argv) return 1; ret = ioctl(fd, BTRFS_IOC_QGROUP_ASSIGN, &args); - e = errno; if (ret < 0) { - error("unable to assign quota group: %s", strerror(e)); + error("unable to assign quota group: %s", strerror(errno)); close_file_or_dir(fd, dirstream); return 1; } -- cgit v1.2.3