[PATCH -next] rsxx: simplify the return expression of rsxx_save_config()

[Qinglang Miao]

Simplify the return expression.

Signed-off-by: Qinglang Miao <miaoqingl...@huawei.com>
---
 drivers/block/rsxx/config.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/drivers/block/rsxx/config.c b/drivers/block/rsxx/config.c
index 11ed1d964..c6de88186 100644
--- a/drivers/block/rsxx/config.c
+++ b/drivers/block/rsxx/config.c
@@ -84,7 +84,6 @@ static void config_data_cpu_to_le(struct rsxx_card_cfg *cfg)
 static int rsxx_save_config(struct rsxx_cardinfo *card)
 {
        struct rsxx_card_cfg cfg;
-       int st;
 
        memcpy(&cfg, &card->config, sizeof(cfg));
 
@@ -107,11 +106,7 @@ static int rsxx_save_config(struct rsxx_cardinfo *card)
        config_data_swab(&cfg);
        config_hdr_cpu_to_be(&cfg.hdr);
 
-       st = rsxx_creg_write(card, CREG_ADD_CONFIG, sizeof(cfg), &cfg, 1);
-       if (st)
-               return st;
-
-       return 0;
+       return rsxx_creg_write(card, CREG_ADD_CONFIG, sizeof(cfg), &cfg, 1);
 }
 
 int rsxx_load_config(struct rsxx_cardinfo *card)
-- 
2.23.0