io_uring: rsrc: Optimize return value variable 'ret'

The initialization assignment of the variable ret is changed to 0, only
in 'goto fail;' Use the ret variable as the function return value.

Signed-off-by: Li zeming <zeming@nfschina.com>
Link: https://lore.kernel.org/r/20230317182538.3027-1-zeming@nfschina.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/io_uring/rsrc.c b/io_uring/rsrc.c
index 056f409..09a16d7 100644 (file)
--- a/io_uring/rsrc.c
+++ b/io_uring/rsrc.c
@@ -410,7 +410,7 @@ __cold static int io_rsrc_data_alloc(struct io_ring_ctx *ctx,
                                     unsigned nr, struct io_rsrc_data **pdata)
 {
        struct io_rsrc_data *data;
-       int ret = -ENOMEM;
+       int ret = 0;
        unsigned i;
 
        data = kzalloc(sizeof(*data), GFP_KERNEL);