firewire: Always use parens with sizeof.

Signed-off-by: Kristian Hoegsberg <krh@redhat.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
diff --git a/drivers/firewire/fw-card.c b/drivers/firewire/fw-card.c
index b8404ee..636151a 100644
--- a/drivers/firewire/fw-card.c
+++ b/drivers/firewire/fw-card.c
@@ -75,7 +75,7 @@
 	 * the version stored in the OHCI registers.
 	 */
 
-	memset(config_rom, 0, sizeof config_rom);
+	memset(config_rom, 0, sizeof(config_rom));
 	config_rom[0] = BIB_CRC_LENGTH(4) | BIB_INFO_LENGTH(4) | BIB_CRC(0);
 	config_rom[1] = 0x31333934;
 
@@ -258,7 +258,7 @@
 		fw_send_request(card, &bmd.t, TCODE_LOCK_COMPARE_SWAP,
 				irm_id, generation,
 				SCODE_100, CSR_REGISTER_BASE + CSR_BUS_MANAGER_ID,
-				&bmd.lock, sizeof bmd.lock,
+				&bmd.lock, sizeof(bmd.lock),
 				complete_bm_lock, &bmd);
 		wait_for_completion(&bmd.done);