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-rw-r--r--drivers/media/pci/bt8xx/bt878.c3
-rw-r--r--drivers/media/pci/bt8xx/bttv-driver.c13
-rw-r--r--drivers/media/pci/cobalt/cobalt-driver.c1
-rw-r--r--drivers/media/pci/cobalt/cobalt-driver.h7
-rw-r--r--drivers/media/pci/cx23885/cx23885-alsa.c3
-rw-r--r--drivers/media/pci/cx23885/cx23888-ir.c5
-rw-r--r--drivers/media/pci/cx25821/cx25821-core.c4
-rw-r--r--drivers/media/pci/netup_unidvb/netup_unidvb_core.c27
-rw-r--r--drivers/media/pci/netup_unidvb/netup_unidvb_spi.c5
-rw-r--r--drivers/media/pci/ngene/ngene-core.c2
-rw-r--r--drivers/media/pci/ngene/ngene.h14
-rw-r--r--drivers/media/pci/saa7134/saa7134-empress.c5
-rw-r--r--drivers/media/pci/saa7134/saa7134-tvaudio.c3
-rw-r--r--drivers/media/pci/saa7146/mxb.c19
-rw-r--r--drivers/media/pci/saa7164/saa7164-encoder.c20
-rw-r--r--drivers/media/pci/solo6x10/solo6x10-g723.c2
-rw-r--r--drivers/media/pci/ttpci/av7110.c5
-rw-r--r--drivers/media/pci/ttpci/budget-core.c11
-rw-r--r--drivers/media/pci/tw5864/tw5864-video.c6
19 files changed, 102 insertions, 53 deletions
diff --git a/drivers/media/pci/bt8xx/bt878.c b/drivers/media/pci/bt8xx/bt878.c
index d4bc78b4fcb5..cbf855d78785 100644
--- a/drivers/media/pci/bt8xx/bt878.c
+++ b/drivers/media/pci/bt8xx/bt878.c
@@ -494,6 +494,9 @@ static int bt878_probe(struct pci_dev *dev, const struct pci_device_id *pci_id)
btwrite(0, BT878_AINT_MASK);
bt878_num++;
+ if (!bt->tasklet.func)
+ tasklet_disable(&bt->tasklet);
+
return 0;
fail2:
diff --git a/drivers/media/pci/bt8xx/bttv-driver.c b/drivers/media/pci/bt8xx/bttv-driver.c
index 227086a2e99c..9e38c8b3ea76 100644
--- a/drivers/media/pci/bt8xx/bttv-driver.c
+++ b/drivers/media/pci/bt8xx/bttv-driver.c
@@ -4055,11 +4055,13 @@ static int bttv_probe(struct pci_dev *dev, const struct pci_device_id *pci_id)
btv->id = dev->device;
if (pci_enable_device(dev)) {
pr_warn("%d: Can't enable device\n", btv->c.nr);
- return -EIO;
+ result = -EIO;
+ goto free_mem;
}
if (pci_set_dma_mask(dev, DMA_BIT_MASK(32))) {
pr_warn("%d: No suitable DMA available\n", btv->c.nr);
- return -EIO;
+ result = -EIO;
+ goto free_mem;
}
if (!request_mem_region(pci_resource_start(dev,0),
pci_resource_len(dev,0),
@@ -4067,7 +4069,8 @@ static int bttv_probe(struct pci_dev *dev, const struct pci_device_id *pci_id)
pr_warn("%d: can't request iomem (0x%llx)\n",
btv->c.nr,
(unsigned long long)pci_resource_start(dev, 0));
- return -EBUSY;
+ result = -EBUSY;
+ goto free_mem;
}
pci_set_master(dev);
pci_set_command(dev);
@@ -4253,6 +4256,10 @@ fail0:
release_mem_region(pci_resource_start(btv->c.pci,0),
pci_resource_len(btv->c.pci,0));
pci_disable_device(btv->c.pci);
+
+free_mem:
+ bttvs[btv->c.nr] = NULL;
+ kfree(btv);
return result;
}
diff --git a/drivers/media/pci/cobalt/cobalt-driver.c b/drivers/media/pci/cobalt/cobalt-driver.c
index 98b6cb9505d1..0c827f488317 100644
--- a/drivers/media/pci/cobalt/cobalt-driver.c
+++ b/drivers/media/pci/cobalt/cobalt-driver.c
@@ -687,6 +687,7 @@ static int cobalt_probe(struct pci_dev *pci_dev,
return -ENOMEM;
cobalt->pci_dev = pci_dev;
cobalt->instance = i;
+ mutex_init(&cobalt->pci_lock);
retval = v4l2_device_register(&pci_dev->dev, &cobalt->v4l2_dev);
if (retval) {
diff --git a/drivers/media/pci/cobalt/cobalt-driver.h b/drivers/media/pci/cobalt/cobalt-driver.h
index 00f773ec359a..9f8db7eaa43c 100644
--- a/drivers/media/pci/cobalt/cobalt-driver.h
+++ b/drivers/media/pci/cobalt/cobalt-driver.h
@@ -262,6 +262,8 @@ struct cobalt {
int instance;
struct pci_dev *pci_dev;
struct v4l2_device v4l2_dev;
+ /* serialize PCI access in cobalt_s_bit_sysctrl() */
+ struct mutex pci_lock;
void __iomem *bar0, *bar1;
@@ -331,10 +333,13 @@ static inline u32 cobalt_g_sysctrl(struct cobalt *cobalt)
static inline void cobalt_s_bit_sysctrl(struct cobalt *cobalt,
int bit, int val)
{
- u32 ctrl = cobalt_read_bar1(cobalt, COBALT_SYS_CTRL_BASE);
+ u32 ctrl;
+ mutex_lock(&cobalt->pci_lock);
+ ctrl = cobalt_read_bar1(cobalt, COBALT_SYS_CTRL_BASE);
cobalt_write_bar1(cobalt, COBALT_SYS_CTRL_BASE,
(ctrl & ~(1UL << bit)) | (val << bit));
+ mutex_unlock(&cobalt->pci_lock);
}
static inline u32 cobalt_g_sysstat(struct cobalt *cobalt)
diff --git a/drivers/media/pci/cx23885/cx23885-alsa.c b/drivers/media/pci/cx23885/cx23885-alsa.c
index d8c3637e492e..a7f34af6c65b 100644
--- a/drivers/media/pci/cx23885/cx23885-alsa.c
+++ b/drivers/media/pci/cx23885/cx23885-alsa.c
@@ -560,7 +560,7 @@ struct cx23885_audio_dev *cx23885_audio_register(struct cx23885_dev *dev)
SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1,
THIS_MODULE, sizeof(struct cx23885_audio_dev), &card);
if (err < 0)
- goto error;
+ goto error_msg;
chip = (struct cx23885_audio_dev *) card->private_data;
chip->dev = dev;
@@ -586,6 +586,7 @@ struct cx23885_audio_dev *cx23885_audio_register(struct cx23885_dev *dev)
error:
snd_card_free(card);
+error_msg:
pr_err("%s(): Failed to register analog audio adapter\n",
__func__);
diff --git a/drivers/media/pci/cx23885/cx23888-ir.c b/drivers/media/pci/cx23885/cx23888-ir.c
index 040323b0f945..f63a7e6f272c 100644
--- a/drivers/media/pci/cx23885/cx23888-ir.c
+++ b/drivers/media/pci/cx23885/cx23888-ir.c
@@ -1178,8 +1178,11 @@ int cx23888_ir_probe(struct cx23885_dev *dev)
return -ENOMEM;
spin_lock_init(&state->rx_kfifo_lock);
- if (kfifo_alloc(&state->rx_kfifo, CX23888_IR_RX_KFIFO_SIZE, GFP_KERNEL))
+ if (kfifo_alloc(&state->rx_kfifo, CX23888_IR_RX_KFIFO_SIZE,
+ GFP_KERNEL)) {
+ kfree(state);
return -ENOMEM;
+ }
state->dev = dev;
sd = &state->sd;
diff --git a/drivers/media/pci/cx25821/cx25821-core.c b/drivers/media/pci/cx25821/cx25821-core.c
index 040c6c251d3a..79582071f139 100644
--- a/drivers/media/pci/cx25821/cx25821-core.c
+++ b/drivers/media/pci/cx25821/cx25821-core.c
@@ -986,8 +986,10 @@ int cx25821_riscmem_alloc(struct pci_dev *pci,
__le32 *cpu;
dma_addr_t dma = 0;
- if (NULL != risc->cpu && risc->size < size)
+ if (risc->cpu && risc->size < size) {
pci_free_consistent(pci, risc->size, risc->cpu, risc->dma);
+ risc->cpu = NULL;
+ }
if (NULL == risc->cpu) {
cpu = pci_zalloc_consistent(pci, size, &dma);
if (NULL == cpu)
diff --git a/drivers/media/pci/netup_unidvb/netup_unidvb_core.c b/drivers/media/pci/netup_unidvb/netup_unidvb_core.c
index 60e6cd5b3a03..03239fba87bf 100644
--- a/drivers/media/pci/netup_unidvb/netup_unidvb_core.c
+++ b/drivers/media/pci/netup_unidvb/netup_unidvb_core.c
@@ -267,19 +267,24 @@ static irqreturn_t netup_unidvb_isr(int irq, void *dev_id)
if ((reg40 & AVL_IRQ_ASSERTED) != 0) {
/* IRQ is being signaled */
reg_isr = readw(ndev->bmmio0 + REG_ISR);
- if (reg_isr & NETUP_UNIDVB_IRQ_I2C0) {
- iret = netup_i2c_interrupt(&ndev->i2c[0]);
- } else if (reg_isr & NETUP_UNIDVB_IRQ_I2C1) {
- iret = netup_i2c_interrupt(&ndev->i2c[1]);
- } else if (reg_isr & NETUP_UNIDVB_IRQ_SPI) {
+ if (reg_isr & NETUP_UNIDVB_IRQ_SPI)
iret = netup_spi_interrupt(ndev->spi);
- } else if (reg_isr & NETUP_UNIDVB_IRQ_DMA1) {
- iret = netup_dma_interrupt(&ndev->dma[0]);
- } else if (reg_isr & NETUP_UNIDVB_IRQ_DMA2) {
- iret = netup_dma_interrupt(&ndev->dma[1]);
- } else if (reg_isr & NETUP_UNIDVB_IRQ_CI) {
- iret = netup_ci_interrupt(ndev);
+ else if (!ndev->old_fw) {
+ if (reg_isr & NETUP_UNIDVB_IRQ_I2C0) {
+ iret = netup_i2c_interrupt(&ndev->i2c[0]);
+ } else if (reg_isr & NETUP_UNIDVB_IRQ_I2C1) {
+ iret = netup_i2c_interrupt(&ndev->i2c[1]);
+ } else if (reg_isr & NETUP_UNIDVB_IRQ_DMA1) {
+ iret = netup_dma_interrupt(&ndev->dma[0]);
+ } else if (reg_isr & NETUP_UNIDVB_IRQ_DMA2) {
+ iret = netup_dma_interrupt(&ndev->dma[1]);
+ } else if (reg_isr & NETUP_UNIDVB_IRQ_CI) {
+ iret = netup_ci_interrupt(ndev);
+ } else {
+ goto err;
+ }
} else {
+err:
dev_err(&pci_dev->dev,
"%s(): unknown interrupt 0x%x\n",
__func__, reg_isr);
diff --git a/drivers/media/pci/netup_unidvb/netup_unidvb_spi.c b/drivers/media/pci/netup_unidvb/netup_unidvb_spi.c
index f33c0de3e849..019bbc18cede 100644
--- a/drivers/media/pci/netup_unidvb/netup_unidvb_spi.c
+++ b/drivers/media/pci/netup_unidvb/netup_unidvb_spi.c
@@ -184,7 +184,7 @@ int netup_spi_init(struct netup_unidvb_dev *ndev)
struct spi_master *master;
struct netup_spi *nspi;
- master = spi_alloc_master(&ndev->pci_dev->dev,
+ master = devm_spi_alloc_master(&ndev->pci_dev->dev,
sizeof(struct netup_spi));
if (!master) {
dev_err(&ndev->pci_dev->dev,
@@ -217,6 +217,7 @@ int netup_spi_init(struct netup_unidvb_dev *ndev)
ndev->pci_slot,
ndev->pci_func);
if (!spi_new_device(master, &netup_spi_board)) {
+ spi_unregister_master(master);
ndev->spi = NULL;
dev_err(&ndev->pci_dev->dev,
"%s(): unable to create SPI device\n", __func__);
@@ -235,13 +236,13 @@ void netup_spi_release(struct netup_unidvb_dev *ndev)
if (!spi)
return;
+ spi_unregister_master(spi->master);
spin_lock_irqsave(&spi->lock, flags);
reg = readw(&spi->regs->control_stat);
writew(reg | NETUP_SPI_CTRL_IRQ, &spi->regs->control_stat);
reg = readw(&spi->regs->control_stat);
writew(reg & ~NETUP_SPI_CTRL_IMASK, &spi->regs->control_stat);
spin_unlock_irqrestore(&spi->lock, flags);
- spi_unregister_master(spi->master);
ndev->spi = NULL;
}
diff --git a/drivers/media/pci/ngene/ngene-core.c b/drivers/media/pci/ngene/ngene-core.c
index 8c92cb7f7e72..96d0cbffa77c 100644
--- a/drivers/media/pci/ngene/ngene-core.c
+++ b/drivers/media/pci/ngene/ngene-core.c
@@ -398,7 +398,7 @@ static int ngene_command_config_free_buf(struct ngene *dev, u8 *config)
com.cmd.hdr.Opcode = CMD_CONFIGURE_FREE_BUFFER;
com.cmd.hdr.Length = 6;
- memcpy(&com.cmd.ConfigureBuffers.config, config, 6);
+ memcpy(&com.cmd.ConfigureFreeBuffers.config, config, 6);
com.in_len = 6;
com.out_len = 0;
diff --git a/drivers/media/pci/ngene/ngene.h b/drivers/media/pci/ngene/ngene.h
index 7c7cd217333d..af063be3dc4e 100644
--- a/drivers/media/pci/ngene/ngene.h
+++ b/drivers/media/pci/ngene/ngene.h
@@ -403,12 +403,14 @@ enum _BUFFER_CONFIGS {
struct FW_CONFIGURE_FREE_BUFFERS {
struct FW_HEADER hdr;
- u8 UVI1_BufferLength;
- u8 UVI2_BufferLength;
- u8 TVO_BufferLength;
- u8 AUD1_BufferLength;
- u8 AUD2_BufferLength;
- u8 TVA_BufferLength;
+ struct {
+ u8 UVI1_BufferLength;
+ u8 UVI2_BufferLength;
+ u8 TVO_BufferLength;
+ u8 AUD1_BufferLength;
+ u8 AUD2_BufferLength;
+ u8 TVA_BufferLength;
+ } __packed config;
} __attribute__ ((__packed__));
struct FW_CONFIGURE_UART {
diff --git a/drivers/media/pci/saa7134/saa7134-empress.c b/drivers/media/pci/saa7134/saa7134-empress.c
index 66acfd35ffc6..8680eb08b654 100644
--- a/drivers/media/pci/saa7134/saa7134-empress.c
+++ b/drivers/media/pci/saa7134/saa7134-empress.c
@@ -293,8 +293,11 @@ static int empress_init(struct saa7134_dev *dev)
q->lock = &dev->lock;
q->dev = &dev->pci->dev;
err = vb2_queue_init(q);
- if (err)
+ if (err) {
+ video_device_release(dev->empress_dev);
+ dev->empress_dev = NULL;
return err;
+ }
dev->empress_dev->queue = q;
video_set_drvdata(dev->empress_dev, dev);
diff --git a/drivers/media/pci/saa7134/saa7134-tvaudio.c b/drivers/media/pci/saa7134/saa7134-tvaudio.c
index 68d400e1e240..8c3da6f7a60f 100644
--- a/drivers/media/pci/saa7134/saa7134-tvaudio.c
+++ b/drivers/media/pci/saa7134/saa7134-tvaudio.c
@@ -693,7 +693,8 @@ int saa_dsp_writel(struct saa7134_dev *dev, int reg, u32 value)
{
int err;
- audio_dbg(2, "dsp write reg 0x%x = 0x%06x\n", reg << 2, value);
+ audio_dbg(2, "dsp write reg 0x%x = 0x%06x\n",
+ (reg << 2) & 0xffffffff, value);
err = saa_dsp_wait_bit(dev,SAA7135_DSP_RWSTATE_WRR);
if (err < 0)
return err;
diff --git a/drivers/media/pci/saa7146/mxb.c b/drivers/media/pci/saa7146/mxb.c
index 930218cc2de1..2e7bd82282ca 100644
--- a/drivers/media/pci/saa7146/mxb.c
+++ b/drivers/media/pci/saa7146/mxb.c
@@ -652,16 +652,17 @@ static int vidioc_s_audio(struct file *file, void *fh, const struct v4l2_audio *
struct mxb *mxb = (struct mxb *)dev->ext_priv;
DEB_D("VIDIOC_S_AUDIO %d\n", a->index);
- if (mxb_inputs[mxb->cur_input].audioset & (1 << a->index)) {
- if (mxb->cur_audinput != a->index) {
- mxb->cur_audinput = a->index;
- tea6420_route(mxb, a->index);
- if (mxb->cur_audinput == 0)
- mxb_update_audmode(mxb);
- }
- return 0;
+ if (a->index >= 32 ||
+ !(mxb_inputs[mxb->cur_input].audioset & (1 << a->index)))
+ return -EINVAL;
+
+ if (mxb->cur_audinput != a->index) {
+ mxb->cur_audinput = a->index;
+ tea6420_route(mxb, a->index);
+ if (mxb->cur_audinput == 0)
+ mxb_update_audmode(mxb);
}
- return -EINVAL;
+ return 0;
}
#ifdef CONFIG_VIDEO_ADV_DEBUG
diff --git a/drivers/media/pci/saa7164/saa7164-encoder.c b/drivers/media/pci/saa7164/saa7164-encoder.c
index f21c245a54f7..c6aeac4db17f 100644
--- a/drivers/media/pci/saa7164/saa7164-encoder.c
+++ b/drivers/media/pci/saa7164/saa7164-encoder.c
@@ -1024,7 +1024,7 @@ int saa7164_encoder_register(struct saa7164_port *port)
printk(KERN_ERR "%s() failed (errno = %d), NO PCI configuration\n",
__func__, result);
result = -ENOMEM;
- goto failed;
+ goto fail_pci;
}
/* Establish encoder defaults here */
@@ -1078,7 +1078,7 @@ int saa7164_encoder_register(struct saa7164_port *port)
100000, ENCODER_DEF_BITRATE);
if (hdl->error) {
result = hdl->error;
- goto failed;
+ goto fail_hdl;
}
port->std = V4L2_STD_NTSC_M;
@@ -1096,7 +1096,7 @@ int saa7164_encoder_register(struct saa7164_port *port)
printk(KERN_INFO "%s: can't allocate mpeg device\n",
dev->name);
result = -ENOMEM;
- goto failed;
+ goto fail_hdl;
}
port->v4l_device->ctrl_handler = hdl;
@@ -1107,10 +1107,7 @@ int saa7164_encoder_register(struct saa7164_port *port)
if (result < 0) {
printk(KERN_INFO "%s: can't register mpeg device\n",
dev->name);
- /* TODO: We're going to leak here if we don't dealloc
- The buffers above. The unreg function can't deal wit it.
- */
- goto failed;
+ goto fail_reg;
}
printk(KERN_INFO "%s: registered device video%d [mpeg]\n",
@@ -1132,9 +1129,14 @@ int saa7164_encoder_register(struct saa7164_port *port)
saa7164_api_set_encoder(port);
saa7164_api_get_encoder(port);
+ return 0;
- result = 0;
-failed:
+fail_reg:
+ video_device_release(port->v4l_device);
+ port->v4l_device = NULL;
+fail_hdl:
+ v4l2_ctrl_handler_free(hdl);
+fail_pci:
return result;
}
diff --git a/drivers/media/pci/solo6x10/solo6x10-g723.c b/drivers/media/pci/solo6x10/solo6x10-g723.c
index 81be1b8df758..0cbb3ee96e1e 100644
--- a/drivers/media/pci/solo6x10/solo6x10-g723.c
+++ b/drivers/media/pci/solo6x10/solo6x10-g723.c
@@ -401,7 +401,7 @@ int solo_g723_init(struct solo_dev *solo_dev)
ret = snd_ctl_add(card, snd_ctl_new1(&kctl, solo_dev));
if (ret < 0)
- return ret;
+ goto snd_error;
ret = solo_snd_pcm_init(solo_dev);
if (ret < 0)
diff --git a/drivers/media/pci/ttpci/av7110.c b/drivers/media/pci/ttpci/av7110.c
index f46947d8adf8..fcc053d95ae4 100644
--- a/drivers/media/pci/ttpci/av7110.c
+++ b/drivers/media/pci/ttpci/av7110.c
@@ -423,14 +423,15 @@ static void debiirq(unsigned long cookie)
case DATA_CI_GET:
{
u8 *data = av7110->debi_virt;
+ u8 data_0 = data[0];
- if ((data[0] < 2) && data[2] == 0xff) {
+ if (data_0 < 2 && data[2] == 0xff) {
int flags = 0;
if (data[5] > 0)
flags |= CA_CI_MODULE_PRESENT;
if (data[5] > 5)
flags |= CA_CI_MODULE_READY;
- av7110->ci_slot[data[0]].flags = flags;
+ av7110->ci_slot[data_0].flags = flags;
} else
ci_get_data(&av7110->ci_rbuffer,
av7110->debi_virt,
diff --git a/drivers/media/pci/ttpci/budget-core.c b/drivers/media/pci/ttpci/budget-core.c
index 97499b2af714..20524376b83b 100644
--- a/drivers/media/pci/ttpci/budget-core.c
+++ b/drivers/media/pci/ttpci/budget-core.c
@@ -383,20 +383,25 @@ static int budget_register(struct budget *budget)
ret = dvbdemux->dmx.add_frontend(&dvbdemux->dmx, &budget->hw_frontend);
if (ret < 0)
- return ret;
+ goto err_release_dmx;
budget->mem_frontend.source = DMX_MEMORY_FE;
ret = dvbdemux->dmx.add_frontend(&dvbdemux->dmx, &budget->mem_frontend);
if (ret < 0)
- return ret;
+ goto err_release_dmx;
ret = dvbdemux->dmx.connect_frontend(&dvbdemux->dmx, &budget->hw_frontend);
if (ret < 0)
- return ret;
+ goto err_release_dmx;
dvb_net_init(&budget->dvb_adapter, &budget->dvb_net, &dvbdemux->dmx);
return 0;
+
+err_release_dmx:
+ dvb_dmxdev_release(&budget->dmxdev);
+ dvb_dmx_release(&budget->demux);
+ return ret;
}
static void budget_unregister(struct budget *budget)
diff --git a/drivers/media/pci/tw5864/tw5864-video.c b/drivers/media/pci/tw5864/tw5864-video.c
index ee1230440b39..02258685800a 100644
--- a/drivers/media/pci/tw5864/tw5864-video.c
+++ b/drivers/media/pci/tw5864/tw5864-video.c
@@ -776,6 +776,9 @@ static int tw5864_enum_frameintervals(struct file *file, void *priv,
fintv->type = V4L2_FRMIVAL_TYPE_STEPWISE;
ret = tw5864_frameinterval_get(input, &frameinterval);
+ if (ret)
+ return ret;
+
fintv->stepwise.step = frameinterval;
fintv->stepwise.min = frameinterval;
fintv->stepwise.max = frameinterval;
@@ -794,6 +797,9 @@ static int tw5864_g_parm(struct file *file, void *priv,
cp->capability = V4L2_CAP_TIMEPERFRAME;
ret = tw5864_frameinterval_get(input, &cp->timeperframe);
+ if (ret)
+ return ret;
+
cp->timeperframe.numerator *= input->frame_interval;
cp->capturemode = 0;
cp->readbuffers = 2;
generated by cgit 1.2.3-korg (git 2.39.0) at 2024-05-31 14:34:10 +0000