firewire: core: remove condition which is always false

reread_bus_info_block() only gets to see devices whose config_rom_length
is at least 6 (ROM header, bus info block, root directory header).

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>

diff --git a/drivers/firewire/fw-device.c b/drivers/firewire/fw-device.c
index 7276a0d5520f20469dfebdfe8f548dc66be0f98d..df789d321d1b9d85a0a351c9b59c0837f3b02207 100644 (file)
--- a/drivers/firewire/fw-device.c
+++ b/drivers/firewire/fw-device.c
@@ -892,7 +892,7 @@ static int reread_bus_info_block(struct fw_device *device, int generation)
                if (i == 0 && q == 0)
                        return REREAD_BIB_GONE;
 
-               if (i > device->config_rom_length || q != device->config_rom[i])
+               if (q != device->config_rom[i])
                        return REREAD_BIB_CHANGED;
        }