ARM: 5673/1: U300 fix initsection compile warning

The u300_init_check_chip() function was not properly tagged with
the __init macro and provided a initsection mismatch on
compilation.

Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mach-u300/core.c b/arch/arm/mach-u300/core.c
index 7936085..2e9b8cc 100644
--- a/arch/arm/mach-u300/core.c
+++ b/arch/arm/mach-u300/core.c
@@ -510,7 +510,7 @@
 	}
 };
 
-static void u300_init_check_chip(void)
+static void __init u300_init_check_chip(void)
 {
 
 	u16 val;