firewire: ohci: correct signedness of a local variable

bus_reset_work's reg is a bitfield.

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

diff --git a/drivers/firewire/ohci.c b/drivers/firewire/ohci.c
index 67c8d27..b66112d 100644 (file)
--- a/drivers/firewire/ohci.c
+++ b/drivers/firewire/ohci.c
@@ -1821,8 +1821,8 @@ static void bus_reset_work(struct work_struct *work)
 {
        struct fw_ohci *ohci =
                container_of(work, struct fw_ohci, bus_reset_work);
-       int self_id_count, i, j, reg;
-       int generation, new_generation;
+       int self_id_count, generation, new_generation, i, j;
+       u32 reg;
        unsigned long flags;
        void *free_rom = NULL;
        dma_addr_t free_rom_bus = 0;