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media: dvb_ca_en50221: Removed useless braces

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Fixed all:
  WARNING: braces {} are not necessary for single statement blocks

Signed-off-by: Jasmin Jessich <jasmin@anw.at>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Jasmin Jessich 2017-07-15 20:43:09 -04:00 committed by Mauro Carvalho Chehab
parent fbabbddd64
commit 7bd8cc8fff
1 changed files with 12 additions and 18 deletions
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30
drivers/media/dvb-core/dvb_ca_en50221.c
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@ -242,9 +242,8 @@ static int dvb_ca_en50221_check_camstatus(struct dvb_ca_private *ca, int slot)
int cam_changed;
/* IRQ mode */
if (ca->flags & DVB_CA_EN50221_FLAG_IRQ_CAMCHANGE) {
if (ca->flags & DVB_CA_EN50221_FLAG_IRQ_CAMCHANGE)
return (atomic_read(&sl->camchange_count) != 0);
}
/* poll mode */
slot_status = ca->pub->poll_slot_status(ca->pub, slot, ca->open);
@ -258,11 +257,10 @@ static int dvb_ca_en50221_check_camstatus(struct dvb_ca_private *ca, int slot)
}
if (cam_changed) {
if (!cam_present_now) {
if (!cam_present_now)
sl->camchange_type = DVB_CA_EN50221_CAMCHANGE_REMOVED;
} else {
else
sl->camchange_type = DVB_CA_EN50221_CAMCHANGE_INSERTED;
}
atomic_set(&sl->camchange_count, 1);
} else {
if ((sl->slot_state == DVB_CA_SLOTSTATE_WAITREADY) &&
@ -314,9 +312,8 @@ static int dvb_ca_en50221_wait_if_status(struct dvb_ca_private *ca, int slot,
}
/* check for timeout */
if (time_after(jiffies, timeout)) {
if (time_after(jiffies, timeout))
break;
}
/* wait for a bit */
usleep_range(1000, 1100);
@ -786,9 +783,9 @@ static int dvb_ca_en50221_read_data(struct dvb_ca_private *ca, int slot,
buf[0], (buf[1] & 0x80) == 0, bytes_read);
/* wake up readers when a last_fragment is received */
if ((buf[1] & 0x80) == 0x00) {
if ((buf[1] & 0x80) == 0x00)
wake_up_interruptible(&ca->wait_queue);
}
status = bytes_read;
exit:
@ -1676,11 +1673,10 @@ static ssize_t dvb_ca_en50221_io_read(struct file *file, char __user *buf,
connection_id = hdr[0];
if (hdr[0] == connection_id) {
if (pktlen < count) {
if ((pktlen + fraglen - 2) > count) {
if ((pktlen + fraglen - 2) > count)
fraglen = count - pktlen;
} else {
else
fraglen -= 2;
}
status =
dvb_ringbuffer_pkt_read_user(&sl->rx_buffer,
@ -1818,9 +1814,8 @@ static unsigned int dvb_ca_en50221_io_poll(struct file *file, poll_table *wait)
dprintk("%s\n", __func__);
if (dvb_ca_en50221_io_read_condition(ca, &result, &slot) == 1) {
if (dvb_ca_en50221_io_read_condition(ca, &result, &slot) == 1)
mask |= POLLIN;
}
/* if there is something, return now */
if (mask)
@ -1829,9 +1824,8 @@ static unsigned int dvb_ca_en50221_io_poll(struct file *file, poll_table *wait)
/* wait for something to happen */
poll_wait(file, &ca->wait_queue, wait);
if (dvb_ca_en50221_io_read_condition(ca, &result, &slot) == 1) {
if (dvb_ca_en50221_io_read_condition(ca, &result, &slot) == 1)
mask |= POLLIN;
}
return mask;
}
@ -1973,9 +1967,9 @@ void dvb_ca_en50221_release(struct dvb_ca_en50221 *pubca)
/* shutdown the thread if there was one */
kthread_stop(ca->thread);
for (i = 0; i < ca->slot_count; i++) {
for (i = 0; i < ca->slot_count; i++)
dvb_ca_en50221_slot_shutdown(ca, i);
}
dvb_remove_device(ca->dvbdev);
dvb_ca_private_put(ca);
pubca->private = NULL;