diff options
| -rw-r--r-- | drivers/media/usb/hdpvr/hdpvr-core.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/media/usb/hdpvr/hdpvr-core.c b/drivers/media/usb/hdpvr/hdpvr-core.c index 6e5070774dc..2f0c89cbac7 100644 --- a/drivers/media/usb/hdpvr/hdpvr-core.c +++ b/drivers/media/usb/hdpvr/hdpvr-core.c @@ -78,7 +78,8 @@ void hdpvr_delete(struct hdpvr_device *dev) static void challenge(u8 *bytes) { - u64 *i64P, tmp64; + __le64 *i64P; + u64 tmp64; uint i, idx; for (idx = 0; idx < 32; ++idx) { @@ -106,10 +107,10 @@ static void challenge(u8 *bytes) for (i = 0; i < 3; i++) bytes[1] *= bytes[6] + 1; for (i = 0; i < 3; i++) { - i64P = (u64 *)bytes; + i64P = (__le64 *)bytes; tmp64 = le64_to_cpup(i64P); - tmp64 <<= bytes[7] & 0x0f; - *i64P += cpu_to_le64(tmp64); + tmp64 = tmp64 + (tmp64 << (bytes[7] & 0x0f)); + *i64P = cpu_to_le64(tmp64); } break; } @@ -301,8 +302,6 @@ static int hdpvr_probe(struct usb_interface *interface, goto error; } - dev->workqueue = 0; - /* init video transfer queues first of all */ /* to prevent oops in hdpvr_delete() on error paths */ INIT_LIST_HEAD(&dev->free_buff_list); |