[PATCH] firewire: Use bitwise instead of arithmetic operator for flags

[Jiapeng Chong]

Fix the following coccicheck warnings:

./drivers/firewire/core-device.c:973:22-23: WARNING: sum of probable
bitmasks, consider |.

./drivers/firewire/core-device.c:954:22-23: WARNING: sum of probable
bitmasks, consider |.

Reported-by: Abaci Robot <ab...@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.ch...@linux.alibaba.com>
---
 drivers/firewire/core-device.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/firewire/core-device.c b/drivers/firewire/core-device.c
index 6821698..e04832d 100644
--- a/drivers/firewire/core-device.c
+++ b/drivers/firewire/core-device.c
@@ -951,7 +951,7 @@ static void set_broadcast_channel(struct fw_device *device, 
int generation)
        if (device->bc_implemented == BC_UNKNOWN) {
                rcode = fw_run_transaction(card, TCODE_READ_QUADLET_REQUEST,
                                device->node_id, generation, device->max_speed,
-                               CSR_REGISTER_BASE + CSR_BROADCAST_CHANNEL,
+                               CSR_REGISTER_BASE | CSR_BROADCAST_CHANNEL,
                                &data, 4);
                switch (rcode) {
                case RCODE_COMPLETE:
@@ -970,7 +970,7 @@ static void set_broadcast_channel(struct fw_device *device, 
int generation)
                                   BROADCAST_CHANNEL_VALID);
                fw_run_transaction(card, TCODE_WRITE_QUADLET_REQUEST,
                                device->node_id, generation, device->max_speed,
-                               CSR_REGISTER_BASE + CSR_BROADCAST_CHANNEL,
+                               CSR_REGISTER_BASE | CSR_BROADCAST_CHANNEL,
                                &data, 4);
        }
 }
-- 
1.8.3.1