Blackfin: tighten up post memory coding style

No functional changes here; just cleanup code style a bit.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

board/bf537-stamp/post-memory.c

@@ -119,7 +119,8 @@ void post_out_buff(char *buff)
 {
 
 	int i = 0;
-	for (i = 0; i < 0x80000; i++) ;
+	for (i = 0; i < 0x80000; i++)
+		;
 	i = 0;
 	while ((buff[i] != '\0') && (i != 100)) {
 		while (!(*pUART_LSR & 0x20)) ;
@@ -127,7 +128,8 @@ void post_out_buff(char *buff)
 		SSYNC();
 		i++;
 	}
-	for (i = 0; i < 0x80000; i++) ;
+	for (i = 0; i < 0x80000; i++)
+		;
 }
 
 /* Using sw10-PF5 as the hotkey */
@@ -150,9 +152,8 @@ int post_key_pressed(void)
 			value = 0;
 			goto key_pressed;
 		}
-		if (value != 0) {
+		if (value != 0)
 			goto key_pressed;
-		}
 		for (n = 0; n < KEY_DELAY; n++)
 			asm("nop");
 	}
@@ -164,9 +165,8 @@ int post_key_pressed(void)
 			value = 0;
 			goto key_pressed;
 		}
-		if (value != 0) {
+		if (value != 0)
 			goto key_pressed;
-		}
 		for (n = 0; n < KEY_DELAY; n++)
 			asm("nop");
 	}
@@ -178,9 +178,8 @@ int post_key_pressed(void)
 			value = 0;
 			goto key_pressed;
 		}
-		if (value != 0) {
+		if (value != 0)
 			goto key_pressed;
-		}
 		for (n = 0; n < KEY_DELAY; n++)
 			asm("nop");
 	}