MIPS: asm: spram: remove unneeded semicolon

Remove a superfluous semicolon after function definition.
Signed-off-by: Chengyang Fan <cy.fan@huawei.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>

arch/mips/include/asm/spram.h

@@ -5,7 +5,7 @@
 #if defined(CONFIG_MIPS_SPRAM)
 extern __init void spram_config(void);
 #else
-static inline void spram_config(void) { };
+static inline void spram_config(void) { }
 #endif /* CONFIG_MIPS_SPRAM */
 
 #endif /* _MIPS_SPRAM_H */