MIPS: BCM47XX: Fix coding style to match kernel standards

[ralf@linux-mips.org: Fixed conflicts.]

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Acked-by: Hauke Mehrtens <hauke@hauke-m.de>
Cc: linux-mips@linux-mips.org
Cc: Paul Walmsley <paul@pwsan.com>
Patchwork: https://patchwork.linux-mips.org/patch/8665/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

arch/mips/bcm47xx/board.c

@@ -330,9 +330,8 @@ void __init bcm47xx_board_detect(void)
 	err = bcm47xx_nvram_getenv("boardtype", buf, sizeof(buf));
 
 	/* init of nvram failed, probably too early now */
-	if (err == -ENXIO) {
+	if (err == -ENXIO)
 		return;
-	}
 
 	board_detected = bcm47xx_board_get_nvram();
 	bcm47xx_board.board = board_detected->board;