From: Vasyl Gomonovych <[email protected]> Fix ptr_ret.cocci warnings: drivers/md/bcache/btree.c:1800:1-3: WARNING: PTR_ERR_OR_ZERO can be used
Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR Generated by: scripts/coccinelle/api/ptr_ret.cocci Signed-off-by: Vasyl Gomonovych <[email protected]> Reviewed-by: Michael Lyle <[email protected]> --- drivers/md/bcache/btree.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/md/bcache/btree.c b/drivers/md/bcache/btree.c index ebb1874218e7..9e30713dbdb8 100644 --- a/drivers/md/bcache/btree.c +++ b/drivers/md/bcache/btree.c @@ -1804,10 +1804,7 @@ static int bch_gc_thread(void *arg) int bch_gc_thread_start(struct cache_set *c) { c->gc_thread = kthread_run(bch_gc_thread, c, "bcache_gc"); - if (IS_ERR(c->gc_thread)) - return PTR_ERR(c->gc_thread); - - return 0; + return PTR_ERR_OR_ZERO(c->gc_thread); } /* Initial partial gc */ -- 2.14.1
