From: Jasmin Jessich <jasmin@xxxxxx> Fixed all: WARNING: braces {} are not necessary for single statement blocks Signed-off-by: Jasmin Jessich <jasmin@xxxxxx> --- drivers/media/dvb-core/dvb_ca_en50221.c | 48 +++++++++++++-------------------- 1 file changed, 18 insertions(+), 30 deletions(-) diff --git a/drivers/media/dvb-core/dvb_ca_en50221.c b/drivers/media/dvb-core/dvb_ca_en50221.c index 6d405b5..af66c83 100644 --- a/drivers/media/dvb-core/dvb_ca_en50221.c +++ b/drivers/media/dvb-core/dvb_ca_en50221.c @@ -240,9 +240,8 @@ 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); @@ -255,11 +254,9 @@ static int dvb_ca_en50221_check_camstatus(struct dvb_ca_private *ca, int slot) } if (cam_changed) { - if (!cam_present_now) { - sl->camchange_type = DVB_CA_EN50221_CAMCHANGE_REMOVED; - } else { - sl->camchange_type = DVB_CA_EN50221_CAMCHANGE_INSERTED; - } + sl->camchange_type = cam_present_now ? + DVB_CA_EN50221_CAMCHANGE_INSERTED : + DVB_CA_EN50221_CAMCHANGE_REMOVED; atomic_set(&sl->camchange_count, 1); } else { if ((sl->slot_state == SLOT_STAT_WAITREADY) && @@ -309,9 +306,8 @@ 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 */ msleep(1); @@ -534,9 +530,8 @@ static int dvb_ca_en50221_parse_attributes(struct dvb_ca_private *ca, int slot) sl = &ca->slot_info[slot]; sl->config_base = 0; - for (i = 0; i < rasz + 1; i++) { + for (i = 0; i < rasz + 1; i++) sl->config_base |= (tuple[2 + i] << (8 * i)); - } /* check it contains the correct DVB string */ dvb_str = findstr((char *)tuple, tupleLength, "DVB_CI_V", 8); @@ -774,9 +769,9 @@ 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: @@ -1122,9 +1117,8 @@ static void dvb_ca_en50221_thread_state_machine(struct dvb_ca_private *ca, dvb_ca_en50221_slot_shutdown(ca, slot); /* if a CAM is NOW present, initialise it */ - if (sl->camchange_type == DVB_CA_EN50221_CAMCHANGE_INSERTED) { + if (sl->camchange_type == DVB_CA_EN50221_CAMCHANGE_INSERTED) sl->slot_state = SLOT_STAT_UNINIT; - } /* we've handled one CAMCHANGE */ dvb_ca_en50221_thread_update_delay(ca); @@ -1389,9 +1383,8 @@ static int dvb_ca_en50221_io_do_ioctl(struct file *file, && (sl->slot_state != SLOT_STAT_INVALID)) { info->flags = CA_CI_MODULE_PRESENT; } - if (sl->slot_state == SLOT_STAT_RUNNING) { + if (sl->slot_state == SLOT_STAT_RUNNING) info->flags |= CA_CI_MODULE_READY; - } break; } @@ -1541,9 +1534,8 @@ static int dvb_ca_en50221_io_read_condition(struct dvb_ca_private *ca, if (sl->slot_state != SLOT_STAT_RUNNING) goto nextslot; - if (sl->rx_buffer.data == NULL) { + if (sl->rx_buffer.data == NULL) return 0; - } idx = dvb_ringbuffer_pkt_next(&sl->rx_buffer, -1, &fraglen); while (idx != -1) { @@ -1637,20 +1629,18 @@ 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, idx, 2, buf + pktlen, fraglen); - if (status < 0) { + if (status < 0) goto exit; - } pktlen += fraglen; } @@ -1776,9 +1766,8 @@ 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) @@ -1787,9 +1776,8 @@ 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; } @@ -1930,9 +1918,9 @@ 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; -- 2.7.4