staging: comedi: fixed a declaration coding style issue

Fixed a declaration coding style issue.
Signed-off-by: NRalf Thielow <ralf.thielow@googlemail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

drivers/staging/comedi/comedi.h

@@ -514,12 +514,16 @@
 			return 0x1 + pfi_channel;
 		else
 			return 0xb + pfi_channel;
-	} static inline unsigned NI_USUAL_RTSI_SELECT(unsigned rtsi_channel) {
+	}
+
+	static inline unsigned NI_USUAL_RTSI_SELECT(unsigned rtsi_channel)
+	{
 		if (rtsi_channel < 7)
 			return 0xb + rtsi_channel;
 		else
 			return 0x1b;
 	}
+
 /* mode bits for NI general-purpose counters, set with
  * INSN_CONFIG_SET_COUNTER_MODE */
 #define NI_GPCT_COUNTING_MODE_SHIFT 16