| Message ID | 20221024151354.2166343-1-colin.i.king@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | media: saa7164: remove variable cnt | expand |
Hi Colin, On Mon, Oct 24, 2022 at 04:13:54PM +0100, Colin Ian King wrote: > Variable cnt is just being incremented and it's never used > anywhere else. The variable and the increment are redundant so > remove it. > > Signed-off-by: Colin Ian King <colin.i.king@gmail.com> > --- > drivers/media/pci/saa7164/saa7164-core.c | 6 ++---- > 1 file changed, 2 insertions(+), 4 deletions(-) > > diff --git a/drivers/media/pci/saa7164/saa7164-core.c b/drivers/media/pci/saa7164/saa7164-core.c > index d5f32e3ff544..01d75ef2342d 100644 > --- a/drivers/media/pci/saa7164/saa7164-core.c > +++ b/drivers/media/pci/saa7164/saa7164-core.c > @@ -352,7 +352,7 @@ static void saa7164_work_enchandler(struct work_struct *w) > container_of(w, struct saa7164_port, workenc); > struct saa7164_dev *dev = port->dev; > > - u32 wp, mcb, rp, cnt = 0; > + u32 wp, mcb, rp; > > port->last_svc_msecs_diff = port->last_svc_msecs; > port->last_svc_msecs = jiffies_to_msecs(jiffies); > @@ -405,7 +405,6 @@ static void saa7164_work_enchandler(struct work_struct *w) > > saa7164_work_enchandler_helper(port, rp); > port->last_svc_rp = rp; > - cnt++; > > if (rp == mcb) > break; > @@ -429,7 +428,7 @@ static void saa7164_work_vbihandler(struct work_struct *w) > container_of(w, struct saa7164_port, workenc); > struct saa7164_dev *dev = port->dev; > > - u32 wp, mcb, rp, cnt = 0; > + u32 wp, mcb, rp; > > port->last_svc_msecs_diff = port->last_svc_msecs; > port->last_svc_msecs = jiffies_to_msecs(jiffies); > @@ -481,7 +480,6 @@ static void saa7164_work_vbihandler(struct work_struct *w) > > saa7164_work_enchandler_helper(port, rp); > port->last_svc_rp = rp; > - cnt++; > > if (rp == mcb) > break; > -- > 2.37.3 > Looks good to me. Reviewed-by: Tommaso Merciai <tommaso.merciai@amarulasolutions.com>
diff --git a/drivers/media/pci/saa7164/saa7164-core.c b/drivers/media/pci/saa7164/saa7164-core.c index d5f32e3ff544..01d75ef2342d 100644 --- a/drivers/media/pci/saa7164/saa7164-core.c +++ b/drivers/media/pci/saa7164/saa7164-core.c @@ -352,7 +352,7 @@ static void saa7164_work_enchandler(struct work_struct *w) container_of(w, struct saa7164_port, workenc); struct saa7164_dev *dev = port->dev; - u32 wp, mcb, rp, cnt = 0; + u32 wp, mcb, rp; port->last_svc_msecs_diff = port->last_svc_msecs; port->last_svc_msecs = jiffies_to_msecs(jiffies); @@ -405,7 +405,6 @@ static void saa7164_work_enchandler(struct work_struct *w) saa7164_work_enchandler_helper(port, rp); port->last_svc_rp = rp; - cnt++; if (rp == mcb) break; @@ -429,7 +428,7 @@ static void saa7164_work_vbihandler(struct work_struct *w) container_of(w, struct saa7164_port, workenc); struct saa7164_dev *dev = port->dev; - u32 wp, mcb, rp, cnt = 0; + u32 wp, mcb, rp; port->last_svc_msecs_diff = port->last_svc_msecs; port->last_svc_msecs = jiffies_to_msecs(jiffies); @@ -481,7 +480,6 @@ static void saa7164_work_vbihandler(struct work_struct *w) saa7164_work_enchandler_helper(port, rp); port->last_svc_rp = rp; - cnt++; if (rp == mcb) break;
Variable cnt is just being incremented and it's never used anywhere else. The variable and the increment are redundant so remove it. Signed-off-by: Colin Ian King <colin.i.king@gmail.com> --- drivers/media/pci/saa7164/saa7164-core.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)