tree c7ac7e67799ffdf63da299bffac748264570a45a
parent 9bfd61d9755a515fc876aa70717824cea645bffd
author Johannes Thumshirn <jthumshirn@suse.de> 1542620293 +0100
committer David Sterba <dsterba@suse.com> 1545054696 +0100

btrfs: remove unused drop_on_err in btrfs_mkdir

Up to commit 32955c5422a8 ("btrfs: switch to discard_new_inode()") the
drop_on_err variable in btrfs_mkdir() was used to check whether the
inode had to be dropped via iput().

After commit 32955c5422a8 ("btrfs: switch to discard_new_inode()")
discard_new_inode() is called when err is set and inode is non NULL.
Therefore drop_on_err is not used anymore and thus causes a warning when
building with -Wunused-but-set-variable.

Reviewed-by: Omar Sandoval <osandov@fb.com>
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: David Sterba <dsterba@suse.com>