powerpc/axonram: Drop unnecessary variable initialisation

The local variable "rc" will eventually be set only to an error code.
Thus omit the explicit initialisation at the beginning.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

diff --git a/arch/powerpc/sysdev/axonram.c b/arch/powerpc/sysdev/axonram.c
index c60e84e4558d995bedddce41ee20340dbc737a78..1b307c80b401083f50637daf1597f43ccabe70b9 100644 (file)
--- a/arch/powerpc/sysdev/axonram.c
+++ b/arch/powerpc/sysdev/axonram.c
@@ -184,7 +184,7 @@ static int axon_ram_probe(struct platform_device *device)
        static int axon_ram_bank_id = -1;
        struct axon_ram_bank *bank;
        struct resource resource;
-       int rc = 0;
+       int rc;
 
        axon_ram_bank_id++;