V4L/DVB (13003): Correct dangerous and inefficient msecs_to_jiffies() calculation in some V4L2 drivers

Signed-off-by: Andreas Mohr <andi@lisas.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 4 insertions, 2 deletions

diff --git a/drivers/media/video/sn9c102/sn9c102_core.c b/drivers/media/video/sn9c102/sn9c102_core.c
index 23edfdc4d4bc..9d84c94e8a40 100644
--- a/drivers/media/video/sn9c102/sn9c102_core.c
+++ b/drivers/media/video/sn9c102/sn9c102_core.c
@@ -1954,8 +1954,10 @@ sn9c102_read(struct file* filp, char __user * buf, size_t count, loff_t* f_pos)
                                     (!list_empty(&cam->outqueue)) ||
                                     (cam->state & DEV_DISCONNECTED) ||
                                     (cam->state & DEV_MISCONFIGURED),
-                                    cam->module_param.frame_timeout *
-                                    1000 * msecs_to_jiffies(1) );
+                                    msecs_to_jiffies(
+                                        cam->module_param.frame_timeout * 1000
+                                    )
+                                  );
                         if (timeout < 0) {
                                 mutex_unlock(&cam->fileop_mutex);
                                 return timeout;