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author | 2015-04-20 17:39:33 -0300 | |
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committer | 2015-08-11 07:08:32 -0300 | |
commit | 55881b4fb50976a2956e6de3001bbe0a37e8be9a (patch) | |
tree | 7b9b3887c1dae7e3cfae85906a192be8d8ea24b6 /drivers/media/dvb-frontends/a8293.c | |
parent | [media] em28xx: remove unused a8293 SEC config (diff) | |
download | linux-55881b4fb50976a2956e6de3001bbe0a37e8be9a.tar.gz linux-55881b4fb50976a2956e6de3001bbe0a37e8be9a.tar.bz2 linux-55881b4fb50976a2956e6de3001bbe0a37e8be9a.zip |
[media] a8293: remove legacy media attach
Remove legacy media attach as all users are on I2C bindings now.
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers/media/dvb-frontends/a8293.c')
-rw-r--r-- | drivers/media/dvb-frontends/a8293.c | 63 |
1 files changed, 1 insertions, 62 deletions
diff --git a/drivers/media/dvb-frontends/a8293.c b/drivers/media/dvb-frontends/a8293.c index 97ecbe01034c..522b0d125860 100644 --- a/drivers/media/dvb-frontends/a8293.c +++ b/drivers/media/dvb-frontends/a8293.c @@ -18,7 +18,6 @@ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ -#include "dvb_frontend.h" #include "a8293.h" struct a8293_priv { @@ -105,68 +104,8 @@ err: return ret; } -static void a8293_release_sec(struct dvb_frontend *fe) -{ - a8293_set_voltage(fe, SEC_VOLTAGE_OFF); - - kfree(fe->sec_priv); - fe->sec_priv = NULL; -} - -struct dvb_frontend *a8293_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, const struct a8293_config *cfg) -{ - int ret; - struct a8293_priv *priv = NULL; - u8 buf[2]; - - /* allocate memory for the internal priv */ - priv = kzalloc(sizeof(struct a8293_priv), GFP_KERNEL); - if (priv == NULL) { - ret = -ENOMEM; - goto err; - } - - /* setup the priv */ - priv->i2c = i2c; - priv->i2c_addr = cfg->i2c_addr; - fe->sec_priv = priv; - - /* check if the SEC is there */ - ret = a8293_rd(priv, buf, 2); - if (ret) - goto err; - - /* ENB=0 */ - priv->reg[0] = 0x10; - ret = a8293_wr(priv, &priv->reg[0], 1); - if (ret) - goto err; - - /* TMODE=0, TGATE=1 */ - priv->reg[1] = 0x82; - ret = a8293_wr(priv, &priv->reg[1], 1); - if (ret) - goto err; - - fe->ops.release_sec = a8293_release_sec; - - /* override frontend ops */ - fe->ops.set_voltage = a8293_set_voltage; - - dev_info(&priv->i2c->dev, "%s: Allegro A8293 SEC attached\n", - KBUILD_MODNAME); - - return fe; -err: - dev_dbg(&i2c->dev, "%s: failed=%d\n", __func__, ret); - kfree(priv); - return NULL; -} -EXPORT_SYMBOL(a8293_attach); - static int a8293_probe(struct i2c_client *client, - const struct i2c_device_id *id) + const struct i2c_device_id *id) { struct a8293_priv *dev; struct a8293_platform_data *pdata = client->dev.platform_data; |