diff options
Diffstat (limited to 'drivers/media')
-rw-r--r-- | drivers/media/dvb-core/dvb_frontend.c | 6 | ||||
-rw-r--r-- | drivers/media/dvb-frontends/tda1004x.c | 9 | ||||
-rw-r--r-- | drivers/media/i2c/adv7604.c | 3 | ||||
-rw-r--r-- | drivers/media/i2c/ir-kbd-i2c.c | 1 | ||||
-rw-r--r-- | drivers/media/pci/saa7134/saa7134-alsa.c | 5 | ||||
-rw-r--r-- | drivers/media/rc/sunxi-cir.c | 2 | ||||
-rw-r--r-- | drivers/media/tuners/si2157.c | 1 | ||||
-rw-r--r-- | drivers/media/usb/gspca/ov534.c | 9 | ||||
-rw-r--r-- | drivers/media/usb/gspca/topro.c | 6 | ||||
-rw-r--r-- | drivers/media/v4l2-core/videobuf2-v4l2.c | 6 |
10 files changed, 35 insertions, 13 deletions
diff --git a/drivers/media/dvb-core/dvb_frontend.c b/drivers/media/dvb-core/dvb_frontend.c index c38ef1a72b4a..e2a3833170e3 100644 --- a/drivers/media/dvb-core/dvb_frontend.c +++ b/drivers/media/dvb-core/dvb_frontend.c @@ -2313,9 +2313,9 @@ static int dvb_frontend_ioctl_legacy(struct file *file, dev_dbg(fe->dvb->device, "%s: current delivery system on cache: %d, V3 type: %d\n", __func__, c->delivery_system, fe->ops.info.type); - /* Force the CAN_INVERSION_AUTO bit on. If the frontend doesn't - * do it, it is done for it. */ - info->caps |= FE_CAN_INVERSION_AUTO; + /* Set CAN_INVERSION_AUTO bit on in other than oneshot mode */ + if (!(fepriv->tune_mode_flags & FE_TUNE_MODE_ONESHOT)) + info->caps |= FE_CAN_INVERSION_AUTO; err = 0; break; } diff --git a/drivers/media/dvb-frontends/tda1004x.c b/drivers/media/dvb-frontends/tda1004x.c index 0e209b56c76c..c6abeb4fba9d 100644 --- a/drivers/media/dvb-frontends/tda1004x.c +++ b/drivers/media/dvb-frontends/tda1004x.c @@ -903,9 +903,18 @@ static int tda1004x_get_fe(struct dvb_frontend *fe) { struct dtv_frontend_properties *fe_params = &fe->dtv_property_cache; struct tda1004x_state* state = fe->demodulator_priv; + int status; dprintk("%s\n", __func__); + status = tda1004x_read_byte(state, TDA1004X_STATUS_CD); + if (status == -1) + return -EIO; + + /* Only update the properties cache if device is locked */ + if (!(status & 8)) + return 0; + // inversion status fe_params->inversion = INVERSION_OFF; if (tda1004x_read_byte(state, TDA1004X_CONFC1) & 0x20) diff --git a/drivers/media/i2c/adv7604.c b/drivers/media/i2c/adv7604.c index 5631ec004eed..01adcdc52346 100644 --- a/drivers/media/i2c/adv7604.c +++ b/drivers/media/i2c/adv7604.c @@ -1960,10 +1960,9 @@ static int adv76xx_isr(struct v4l2_subdev *sd, u32 status, bool *handled) } /* tx 5v detect */ - tx_5v = io_read(sd, 0x70) & info->cable_det_mask; + tx_5v = irq_reg_0x70 & info->cable_det_mask; if (tx_5v) { v4l2_dbg(1, debug, sd, "%s: tx_5v: 0x%x\n", __func__, tx_5v); - io_write(sd, 0x71, tx_5v); adv76xx_s_detect_tx_5v_ctrl(sd); if (handled) *handled = true; diff --git a/drivers/media/i2c/ir-kbd-i2c.c b/drivers/media/i2c/ir-kbd-i2c.c index 728d2cc8a3e7..175a76114953 100644 --- a/drivers/media/i2c/ir-kbd-i2c.c +++ b/drivers/media/i2c/ir-kbd-i2c.c @@ -478,7 +478,6 @@ static const struct i2c_device_id ir_kbd_id[] = { { "ir_rx_z8f0811_hdpvr", 0 }, { } }; -MODULE_DEVICE_TABLE(i2c, ir_kbd_id); static struct i2c_driver ir_kbd_driver = { .driver = { diff --git a/drivers/media/pci/saa7134/saa7134-alsa.c b/drivers/media/pci/saa7134/saa7134-alsa.c index 1d2c310ce838..94f816244407 100644 --- a/drivers/media/pci/saa7134/saa7134-alsa.c +++ b/drivers/media/pci/saa7134/saa7134-alsa.c @@ -1211,6 +1211,8 @@ static int alsa_device_init(struct saa7134_dev *dev) static int alsa_device_exit(struct saa7134_dev *dev) { + if (!snd_saa7134_cards[dev->nr]) + return 1; snd_card_free(snd_saa7134_cards[dev->nr]); snd_saa7134_cards[dev->nr] = NULL; @@ -1260,7 +1262,8 @@ static void saa7134_alsa_exit(void) int idx; for (idx = 0; idx < SNDRV_CARDS; idx++) { - snd_card_free(snd_saa7134_cards[idx]); + if (snd_saa7134_cards[idx]) + snd_card_free(snd_saa7134_cards[idx]); } saa7134_dmasound_init = NULL; diff --git a/drivers/media/rc/sunxi-cir.c b/drivers/media/rc/sunxi-cir.c index 7830aef3db45..40f77685cc4a 100644 --- a/drivers/media/rc/sunxi-cir.c +++ b/drivers/media/rc/sunxi-cir.c @@ -153,6 +153,8 @@ static int sunxi_ir_probe(struct platform_device *pdev) if (!ir) return -ENOMEM; + spin_lock_init(&ir->ir_lock); + if (of_device_is_compatible(dn, "allwinner,sun5i-a13-ir")) ir->fifo_size = 64; else diff --git a/drivers/media/tuners/si2157.c b/drivers/media/tuners/si2157.c index ce157edd45fa..0e1ca2b00e61 100644 --- a/drivers/media/tuners/si2157.c +++ b/drivers/media/tuners/si2157.c @@ -168,6 +168,7 @@ static int si2157_init(struct dvb_frontend *fe) len = fw->data[fw->size - remaining]; if (len > SI2157_ARGLEN) { dev_err(&client->dev, "Bad firmware length\n"); + ret = -EINVAL; goto err_release_firmware; } memcpy(cmd.args, &fw->data[(fw->size - remaining) + 1], len); diff --git a/drivers/media/usb/gspca/ov534.c b/drivers/media/usb/gspca/ov534.c index 146071b8e116..bfff1d1c70ab 100644 --- a/drivers/media/usb/gspca/ov534.c +++ b/drivers/media/usb/gspca/ov534.c @@ -1491,8 +1491,13 @@ static void sd_set_streamparm(struct gspca_dev *gspca_dev, struct v4l2_fract *tpf = &cp->timeperframe; struct sd *sd = (struct sd *) gspca_dev; - /* Set requested framerate */ - sd->frame_rate = tpf->denominator / tpf->numerator; + if (tpf->numerator == 0 || tpf->denominator == 0) + /* Set default framerate */ + sd->frame_rate = 30; + else + /* Set requested framerate */ + sd->frame_rate = tpf->denominator / tpf->numerator; + if (gspca_dev->streaming) set_frame_rate(gspca_dev); diff --git a/drivers/media/usb/gspca/topro.c b/drivers/media/usb/gspca/topro.c index c70ff406b07a..c028a5c2438e 100644 --- a/drivers/media/usb/gspca/topro.c +++ b/drivers/media/usb/gspca/topro.c @@ -4802,7 +4802,11 @@ static void sd_set_streamparm(struct gspca_dev *gspca_dev, struct v4l2_fract *tpf = &cp->timeperframe; int fr, i; - sd->framerate = tpf->denominator / tpf->numerator; + if (tpf->numerator == 0 || tpf->denominator == 0) + sd->framerate = 30; + else + sd->framerate = tpf->denominator / tpf->numerator; + if (gspca_dev->streaming) setframerate(gspca_dev, v4l2_ctrl_g_ctrl(gspca_dev->exposure)); diff --git a/drivers/media/v4l2-core/videobuf2-v4l2.c b/drivers/media/v4l2-core/videobuf2-v4l2.c index 27b4b9e7c0c2..502984c724ff 100644 --- a/drivers/media/v4l2-core/videobuf2-v4l2.c +++ b/drivers/media/v4l2-core/videobuf2-v4l2.c @@ -822,10 +822,10 @@ unsigned int vb2_poll(struct vb2_queue *q, struct file *file, poll_table *wait) return res | POLLERR; /* - * For output streams you can write as long as there are fewer buffers - * queued than there are buffers available. + * For output streams you can call write() as long as there are fewer + * buffers queued than there are buffers available. */ - if (q->is_output && q->queued_count < q->num_buffers) + if (q->is_output && q->fileio && q->queued_count < q->num_buffers) return res | POLLOUT | POLLWRNORM; if (list_empty(&q->done_list)) { |