diff options
| -rw-r--r-- | linux/drivers/media/video/tuner-xc2028.c | 24 |
1 files changed, 15 insertions, 9 deletions
diff --git a/linux/drivers/media/video/tuner-xc2028.c b/linux/drivers/media/video/tuner-xc2028.c index b333b911c..f37af8ea0 100644 --- a/linux/drivers/media/video/tuner-xc2028.c +++ b/linux/drivers/media/video/tuner-xc2028.c @@ -250,6 +250,7 @@ static v4l2_std_id parse_audio_std_option(void) static void free_firmware(struct xc2028_data *priv) { int i; + tuner_dbg("%s called\n", __func__); if (!priv->firm) return; @@ -1065,6 +1066,10 @@ static int xc2028_set_params(struct dvb_frontend *fe, T_DIGITAL_TV, type, 0, demod); } +#if 0 +/* This is needed at sleep (S1/S3), but not at fe_standby. Otherwise, + firmware will be loaded on every open() + */ static int xc2028_sleep(struct dvb_frontend *fe) { struct xc2028_data *priv = fe->tuner_priv; @@ -1085,7 +1090,7 @@ static int xc2028_sleep(struct dvb_frontend *fe) return rc; } - +#endif static int xc2028_dvb_release(struct dvb_frontend *fe) { @@ -1133,21 +1138,21 @@ static int xc2028_set_config(struct dvb_frontend *fe, void *priv_cfg) mutex_lock(&priv->lock); - kfree(priv->ctrl.fname); - free_firmware(priv); - memcpy(&priv->ctrl, p, sizeof(priv->ctrl)); - priv->ctrl.fname = NULL; + if (priv->ctrl.max_len < 9) + priv->ctrl.max_len = 13; if (p->fname) { + if (priv->ctrl.fname && strcmp(p->fname, priv->ctrl.fname)) { + kfree(priv->ctrl.fname); + free_firmware(priv); + } + priv->ctrl.fname = kstrdup(p->fname, GFP_KERNEL); if (priv->ctrl.fname == NULL) rc = -ENOMEM; } - if (priv->ctrl.max_len < 9) - priv->ctrl.max_len = 13; - mutex_unlock(&priv->lock); return rc; @@ -1167,8 +1172,9 @@ static const struct dvb_tuner_ops xc2028_dvb_tuner_ops = { .get_frequency = xc2028_get_frequency, .get_rf_strength = xc2028_signal, .set_params = xc2028_set_params, +#if 0 .sleep = xc2028_sleep, - +#endif #if 0 int (*get_bandwidth)(struct dvb_frontend *fe, u32 *bandwidth); int (*get_status)(struct dvb_frontend *fe, u32 *status); |