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/et61x251/et61x251_core.c b/drivers/media/video/et61x251/et61x251_core.c
index d1c1e457f0b9..74092f436be6 100644
--- a/drivers/media/video/et61x251/et61x251_core.c
+++ b/drivers/media/video/et61x251/et61x251_core.c
@@ -1379,8 +1379,10 @@ et61x251_read(struct file* filp, char __user * buf,
                             (!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;