Commit 3101010f authored by Liu Shixin's avatar Liu Shixin Committed by Mauro Carvalho Chehab
Browse files

media: anysee: simplify the return expression of anysee_ci_* function 



Simplify the return expression.

Signed-off-by: default avatarLiu Shixin <liushixin2@huawei.com>
Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+huawei@kernel.org>
parent e56429b0

drivers/media/usb/dvb-usb-v2/anysee.c

+3 −18
Original line number Diff line number Diff line
@@ -1171,14 +1171,9 @@ static int anysee_ci_write_attribute_mem(struct dvb_ca_en50221 *ci, int slot, 
	int addr, u8 val)

{

	struct dvb_usb_device *d = ci->data;

	int ret;

	u8 buf[] = {CMD_CI, 0x03, 0x40 | addr >> 8, addr & 0xff, 0x00, 1, val};



	ret = anysee_ctrl_msg(d, buf, sizeof(buf), NULL, 0);

	if (ret)

		return ret;



	return 0;

	return anysee_ctrl_msg(d, buf, sizeof(buf), NULL, 0);

}



static int anysee_ci_read_cam_control(struct dvb_ca_en50221 *ci, int slot,
@@ -1200,14 +1195,9 @@ static int anysee_ci_write_cam_control(struct dvb_ca_en50221 *ci, int slot, 
	u8 addr, u8 val)

{

	struct dvb_usb_device *d = ci->data;

	int ret;

	u8 buf[] = {CMD_CI, 0x05, 0x40, addr, 0x00, 1, val};



	ret = anysee_ctrl_msg(d, buf, sizeof(buf), NULL, 0);

	if (ret)

		return ret;



	return 0;

	return anysee_ctrl_msg(d, buf, sizeof(buf), NULL, 0);

}



static int anysee_ci_slot_reset(struct dvb_ca_en50221 *ci, int slot)
@@ -1252,13 +1242,8 @@ static int anysee_ci_slot_shutdown(struct dvb_ca_en50221 *ci, int slot) 
static int anysee_ci_slot_ts_enable(struct dvb_ca_en50221 *ci, int slot)

{

	struct dvb_usb_device *d = ci->data;

	int ret;



	ret = anysee_wr_reg_mask(d, REG_IOD, (0 << 1), 0x02);

	if (ret)

		return ret;



	return 0;

	return anysee_wr_reg_mask(d, REG_IOD, (0 << 1), 0x02);

}



static int anysee_ci_poll_slot_status(struct dvb_ca_en50221 *ci, int slot,