[kbuild-all] [PATCH] scripts/dtc: fix returnvar.cocci warnings

From: kernel test robot <lkp(a)intel.com&gt; net/9p/mod.c:174:5-8: Unneeded variable: "ret". Return "0" on line 180 Removes unneeded variable used to store return value. Generated by: scripts/coccinelle/misc/returnvar.cocci Fixes: 8214bf079208 ("scripts/dtc: Export YYLOC global declaration") Reported-by: kernel test robot <lkp(a)intel.com&gt; Signed-off-by: kernel test robot <lkp(a)intel.com&gt; --- tree: https://android.googlesource.com/kernel/goldfish android-3.18 head: dd54b61f1458c03f68fc019b4874d98f2f0ae3a5 commit: 8214bf079208b146e63cd0a3ce0ed335a87ce7b3 [396/1051] scripts/dtc: Export YYLOC global declaration :::::: branch date: 5 weeks ago :::::: commit date: 3 months ago mod.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) --- a/net/9p/mod.c +++ b/net/9p/mod.c @@ -171,13 +171,11 @@ void v9fs_put_trans(struct p9_trans_modu */ static int __init init_p9(void) { - int ret = 0; - p9_error_init(); pr_info("Installing 9P2000 support\n"); p9_trans_fd_init(); - return ret; + return 0; } /**