diff options
Diffstat (limited to 'drivers/media/usb/em28xx/em28xx-dvb.c')
| -rw-r--r-- | drivers/media/usb/em28xx/em28xx-dvb.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/media/usb/em28xx/em28xx-dvb.c b/drivers/media/usb/em28xx/em28xx-dvb.c index 913e5227897a..13ae821949e9 100644 --- a/drivers/media/usb/em28xx/em28xx-dvb.c +++ b/drivers/media/usb/em28xx/em28xx-dvb.c @@ -574,18 +574,19 @@ static void pctv_520e_init(struct em28xx *dev) i2c_master_send(&dev->i2c_client, regs[i].r, regs[i].len); }; -static int em28xx_pctv_290e_set_lna(struct dvb_frontend *fe, int val) +static int em28xx_pctv_290e_set_lna(struct dvb_frontend *fe) { + struct dtv_frontend_properties *c = &fe->dtv_property_cache; struct em28xx *dev = fe->dvb->priv; #ifdef CONFIG_GPIOLIB struct em28xx_dvb *dvb = dev->dvb; int ret; unsigned long flags; - if (val) - flags = GPIOF_OUT_INIT_LOW; + if (c->lna == 1) + flags = GPIOF_OUT_INIT_HIGH; /* enable LNA */ else - flags = GPIOF_OUT_INIT_HIGH; + flags = GPIOF_OUT_INIT_LOW; /* disable LNA */ ret = gpio_request_one(dvb->lna_gpio, flags, NULL); if (ret) @@ -595,8 +596,8 @@ static int em28xx_pctv_290e_set_lna(struct dvb_frontend *fe, int val) return ret; #else - dev_warn(&dev->udev->dev, "%s: LNA control is disabled\n", - KBUILD_MODNAME); + dev_warn(&dev->udev->dev, "%s: LNA control is disabled (lna=%u)\n", + KBUILD_MODNAME, c->lna); return 0; #endif } |