staging: rts5208: sd: fix misspelled constant

Fixes the misspelled constant to 'SWITCH_NO_ERR'.
Issue reported by checkpatch.pl

Signed-off-by: Sumit Pundir <pundirsumit11@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rts5208/sd.h

@@ -118,7 +118,7 @@
 #define	SUPPORT_MAX_POWER_PERMANCE		0x10000000
 #define	SUPPORT_1V8				0x01000000
 
-#define	SWTICH_NO_ERR		0x00
+#define	SWITCH_NO_ERR		0x00
 #define	CARD_NOT_EXIST		0x01
 #define	SPEC_NOT_SUPPORT	0x02
 #define	CHECK_MODE_ERR		0x03