MIPS: Sibyte: remove unnecessary return variable

Fix the following coccicheck warning:

arch/mips/sibyte/bcm1480/setup.c:37:5-8: Unneeded variable: "ret".
Return "0" on line 67.

Signed-off-by: Guo Zhengkui <guozhengkui@vivo.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>

diff --git a/arch/mips/sibyte/bcm1480/setup.c b/arch/mips/sibyte/bcm1480/setup.c
index 6f34b871b08ec000921bc493b3b981b112f09686..e3e807046a9c19a406fe051dbcb8b91dd7a198a2 100644 (file)
--- a/arch/mips/sibyte/bcm1480/setup.c
+++ b/arch/mips/sibyte/bcm1480/setup.c
@@ -34,8 +34,6 @@ static char *pass_str;
 
 static int __init setup_bcm1x80_bcm1x55(void)
 {
-       int ret = 0;
-
        switch (soc_pass) {
        case K_SYS_REVISION_BCM1480_S0:
                periph_rev = 1;
@@ -64,7 +62,7 @@ static int __init setup_bcm1x80_bcm1x55(void)
                break;
        }
 
-       return ret;
+       return 0;
 }
 
 /* Setup code likely to be common to all SiByte platforms */