[PATCH 3.12 117/123] [media] gscpa_m5602: use msecs_to_jiffies for conversions

From: Jiri Slaby
Date: Wed Oct 28 2015 - 09:58:57 EST

From: Nicholas Mc Guire <hofrat@xxxxxxxxx>

3.12-stable review patch. If anyone has any objections, please let me know.


commit 63f2f417526fc54191f2b813f72dc1d5322bede8 upstream.

API compliance scanning with coccinelle flagged:
WARNING: timeout (100) seems HZ dependent

Numeric constants passed to schedule_timeout() make the effective
timeout HZ dependent which makes little sense in a polling loop for
the cameras rotation state.
Fixed up by converting the constant to jiffies with msecs_to_jiffies()

Signed-off-by: Nicholas Mc Guire <hofrat@xxxxxxxxx>
Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx>
Signed-off-by: Mauro Carvalho Chehab <mchehab@xxxxxxxxxxxxxxx>
Cc: Oliver Neukum <ONeukum@xxxxxxxx>
Signed-off-by: Jiri Slaby <jslaby@xxxxxxx>
drivers/media/usb/gspca/m5602/m5602_s5k83a.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/usb/gspca/m5602/m5602_s5k83a.c b/drivers/media/usb/gspca/m5602/m5602_s5k83a.c
index 7cbc3a00bda8..bf6b215438e3 100644
--- a/drivers/media/usb/gspca/m5602/m5602_s5k83a.c
+++ b/drivers/media/usb/gspca/m5602/m5602_s5k83a.c
@@ -177,7 +177,7 @@ static int rotation_thread_function(void *data)
__s32 vflip, hflip;

- while (!schedule_timeout(100)) {
+ while (!schedule_timeout(msecs_to_jiffies(100))) {
if (mutex_lock_interruptible(&sd->gspca_dev.usb_lock))


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