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Commit 13b51648 authored by Jasmin Jessich's avatar Jasmin Jessich Committed by Mauro Carvalho Chehab
Browse files

media: dvb_ca_en50221: Fixed style issues on the whole file 



- Running "checkpatch.pl -strict -f ..." gave more checks to fix.
  * Blank lines aren't necessary after an open brace '{'
  * Comparison to NULL written as "!<var>"
  * CHECK: Blank lines aren't necessary before a close brace '}'

Signed-off-by: default avatarJasmin Jessich <jasmin@anw.at>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@s-opensource.com>
parent dc32f324

drivers/media/dvb-core/dvb_ca_en50221.c

+5 −10
Original line number Diff line number Diff line
@@ -89,7 +89,6 @@ MODULE_PARM_DESC(cam_debug, "enable verbose debug messages"); 


/* Information on a CA slot */

struct dvb_ca_slot {



	/* current state of the CAM */

	int slot_state;
@@ -548,7 +547,7 @@ static int dvb_ca_en50221_parse_attributes(struct dvb_ca_private *ca, int slot) 


	/* check it contains the correct DVB string */

	dvb_str = findstr((char *)tuple, tuple_length, "DVB_CI_V", 8);

	if (dvb_str == NULL)

	if (!dvb_str)

		return -EINVAL;

	if (tuple_length < ((dvb_str - (char *)tuple) + 12))

		return -EINVAL;
@@ -640,7 +639,6 @@ static int dvb_ca_en50221_set_configoption(struct dvb_ca_private *ca, int slot) 


	/* fine! */

	return 0;



}
@@ -670,7 +668,7 @@ static int dvb_ca_en50221_read_data(struct dvb_ca_private *ca, int slot, 
	dprintk("%s\n", __func__);



	/* check if we have space for a link buf in the rx_buffer */

	if (ebuf == NULL) {

	if (!ebuf) {

		int buf_free;



		if (!sl->rx_buffer.data) {
@@ -688,7 +686,7 @@ static int dvb_ca_en50221_read_data(struct dvb_ca_private *ca, int slot, 


	if (ca->pub->read_data &&

	    (sl->slot_state != DVB_CA_SLOTSTATE_LINKINIT)) {

		if (ebuf == NULL)

		if (!ebuf)

			status = ca->pub->read_data(ca->pub, slot, buf,

						    sizeof(buf));

		else
@@ -699,7 +697,6 @@ static int dvb_ca_en50221_read_data(struct dvb_ca_private *ca, int slot, 
		if (status == 0)

			goto exit;

	} else {



		/* check if there is data available */

		status = ca->pub->read_cam_control(ca->pub, slot,

						   CTRLIF_STATUS);
@@ -724,7 +721,7 @@ static int dvb_ca_en50221_read_data(struct dvb_ca_private *ca, int slot, 
		bytes_read |= status;



		/* check it will fit */

		if (ebuf == NULL) {

		if (!ebuf) {

			if (bytes_read > sl->link_buf_size) {

				pr_err("dvb_ca adapter %d: CAM tried to send a buffer larger than the link buffer size (%i > %i)!\n",

				       ca->dvbdev->adapter->num, bytes_read,
@@ -777,7 +774,7 @@ static int dvb_ca_en50221_read_data(struct dvb_ca_private *ca, int slot, 
	 * OK, add it to the receive buffer, or copy into external buffer if

	 * supplied

	 */

	if (ebuf == NULL) {

	if (!ebuf) {

		if (!sl->rx_buffer.data) {

			status = -EIO;

			goto exit;
@@ -1052,7 +1049,6 @@ EXPORT_SYMBOL(dvb_ca_en50221_frda_irq); 
 */

static void dvb_ca_en50221_thread_wakeup(struct dvb_ca_private *ca)

{



	dprintk("%s\n", __func__);



	ca->wakeup = 1;
@@ -1662,7 +1658,6 @@ static ssize_t dvb_ca_en50221_io_read(struct file *file, char __user *buf, 
	/* wait for some data */

	status = dvb_ca_en50221_io_read_condition(ca, &result, &slot);

	if (status == 0) {



		/* if we're in nonblocking mode, exit immediately */

		if (file->f_flags & O_NONBLOCK)

			return -EWOULDBLOCK;