Simplify the return expression.
Signed-off-by: Liu Shixin <[email protected]>
---
drivers/media/usb/dvb-usb-v2/anysee.c | 21 +++------------------
1 file changed, 3 insertions(+), 18 deletions(-)
diff --git a/drivers/media/usb/dvb-usb-v2/anysee.c b/drivers/media/usb/dvb-usb-v2/anysee.c
index 89a1b204b90c..aa45b5d263f6 100644
--- a/drivers/media/usb/dvb-usb-v2/anysee.c
+++ b/drivers/media/usb/dvb-usb-v2/anysee.c
@@ -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,
--
2.25.1