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authorAntti Palosaari <crope@iki.fi>2015-04-20 17:39:33 -0300
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>2015-08-11 07:08:32 -0300
commit55881b4fb50976a2956e6de3001bbe0a37e8be9a (patch)
tree7b9b3887c1dae7e3cfae85906a192be8d8ea24b6 /drivers/media/dvb-frontends
parentd029419dc6176ee860ef73baceec92de3efc4704 (diff)
[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')
-rw-r--r--drivers/media/dvb-frontends/a8293.c63
-rw-r--r--drivers/media/dvb-frontends/a8293.h18
2 files changed, 1 insertions, 80 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;
diff --git a/drivers/media/dvb-frontends/a8293.h b/drivers/media/dvb-frontends/a8293.h
index aff36538f582..aa07b68d19e0 100644
--- a/drivers/media/dvb-frontends/a8293.h
+++ b/drivers/media/dvb-frontends/a8293.h
@@ -22,7 +22,6 @@
#define A8293_H
#include "dvb_frontend.h"
-#include <linux/kconfig.h>
/*
* I2C address
@@ -37,21 +36,4 @@ struct a8293_platform_data {
struct dvb_frontend *dvb_frontend;
};
-
-struct a8293_config {
- u8 i2c_addr;
-};
-
-#if IS_REACHABLE(CONFIG_DVB_A8293)
-extern struct dvb_frontend *a8293_attach(struct dvb_frontend *fe,
- struct i2c_adapter *i2c, const struct a8293_config *cfg);
-#else
-static inline struct dvb_frontend *a8293_attach(struct dvb_frontend *fe,
- struct i2c_adapter *i2c, const struct a8293_config *cfg)
-{
- printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
- return NULL;
-}
-#endif
-
#endif /* A8293_H */

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