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authorLinus Torvalds <torvalds@linux-foundation.org>2012-12-13 19:22:22 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2012-12-13 19:22:22 -0800
commitd8c532c40721f7507896d202b8cae3b3642d2b0d (patch)
tree42b1ce76671eb85324281ed93491432f4523f983 /drivers/staging/media
parente777d192ffb9f2929d547a2f8a5f65b7db7a9552 (diff)
parent77c53d0b56264a8fc5844e087ad15fffe20c299d (diff)
Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media updates from Mauro Carvalho Chehab: - Missing MAINTAINERS entries were added for several drivers - Adds V4L2 support for DMABUF handling, allowing zero-copy buffer sharing between V4L2 devices and GPU - Got rid of all warnings when compiling with W=1 on x86 - Add a new driver for Exynos hardware (s3c-camif) - Several bug fixes, cleanups and driver improvements * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (243 commits) [media] omap3isp: Replace cpu_is_omap3630() with ISP revision check [media] omap3isp: Prepare/unprepare clocks before/after enable/disable [media] omap3isp: preview: Add support for 8-bit formats at the sink pad [media] omap3isp: Replace printk with dev_* [media] omap3isp: Find source pad from external entity [media] omap3isp: Configure CSI-2 phy based on platform data [media] omap3isp: Add PHY routing configuration [media] omap3isp: Add CSI configuration registers from control block to ISP resources [media] omap3isp: Remove unneeded module memory address definitions [media] omap3isp: Use monotonic timestamps for statistics buffers [media] uvcvideo: Fix control value clamping for unsigned integer controls [media] uvcvideo: Mark first output terminal as default video node [media] uvcvideo: Add VIDIOC_[GS]_PRIORITY support [media] uvcvideo: Return -ENOTTY for unsupported ioctls [media] uvcvideo: Set device_caps in VIDIOC_QUERYCAP [media] uvcvideo: Don't fail when an unsupported format is requested [media] uvcvideo: Return -EACCES when trying to access a read/write-only control [media] uvcvideo: Set error_idx properly for extended controls API failures [media] rtl28xxu: add NOXON DAB/DAB+ USB dongle rev 2 [media] fc2580: write some registers conditionally ...
Diffstat (limited to 'drivers/staging/media')
-rw-r--r--drivers/staging/media/dt3155v4l/dt3155v4l.c4
-rw-r--r--drivers/staging/media/go7007/go7007-fw.c42
-rw-r--r--drivers/staging/media/go7007/go7007-v4l2.c2
-rw-r--r--drivers/staging/media/go7007/s2250-board.c13
-rw-r--r--drivers/staging/media/go7007/wis-ov7640.c20
-rw-r--r--drivers/staging/media/go7007/wis-saa7113.c20
-rw-r--r--drivers/staging/media/go7007/wis-saa7115.c20
-rw-r--r--drivers/staging/media/go7007/wis-sony-tuner.c13
-rw-r--r--drivers/staging/media/go7007/wis-tw2804.c13
-rw-r--r--drivers/staging/media/go7007/wis-tw9903.c13
-rw-r--r--drivers/staging/media/go7007/wis-uda1342.c13
-rw-r--r--drivers/staging/media/lirc/lirc_serial.c6
12 files changed, 46 insertions, 133 deletions
diff --git a/drivers/staging/media/dt3155v4l/dt3155v4l.c b/drivers/staging/media/dt3155v4l/dt3155v4l.c
index 238910373f5c..479c643da2f6 100644
--- a/drivers/staging/media/dt3155v4l/dt3155v4l.c
+++ b/drivers/staging/media/dt3155v4l/dt3155v4l.c
@@ -396,7 +396,9 @@ dt3155_open(struct file *filp)
pd->q->drv_priv = pd;
pd->curr_buf = NULL;
pd->field_count = 0;
- vb2_queue_init(pd->q); /* cannot fail */
+ ret = vb2_queue_init(pd->q);
+ if (ret < 0)
+ return ret;
INIT_LIST_HEAD(&pd->dmaq);
spin_lock_init(&pd->lock);
/* disable all irqs, clear all irq flags */
diff --git a/drivers/staging/media/go7007/go7007-fw.c b/drivers/staging/media/go7007/go7007-fw.c
index c9a6409edfe3..f99c05b454b0 100644
--- a/drivers/staging/media/go7007/go7007-fw.c
+++ b/drivers/staging/media/go7007/go7007-fw.c
@@ -382,8 +382,8 @@ static int gen_mjpeghdr_to_package(struct go7007 *go, __le16 *code, int space)
buf = kzalloc(4096, GFP_KERNEL);
if (buf == NULL) {
- printk(KERN_ERR "go7007: unable to allocate 4096 bytes for "
- "firmware construction\n");
+ dev_err(go->dev,
+ "unable to allocate 4096 bytes for firmware construction\n");
return -1;
}
@@ -652,8 +652,8 @@ static int gen_mpeg1hdr_to_package(struct go7007 *go,
buf = kzalloc(5120, GFP_KERNEL);
if (buf == NULL) {
- printk(KERN_ERR "go7007: unable to allocate 5120 bytes for "
- "firmware construction\n");
+ dev_err(go->dev,
+ "unable to allocate 5120 bytes for firmware construction\n");
return -1;
}
framelen[0] = mpeg1_frame_header(go, buf, 0, 1, PFRAME);
@@ -839,8 +839,8 @@ static int gen_mpeg4hdr_to_package(struct go7007 *go,
buf = kzalloc(5120, GFP_KERNEL);
if (buf == NULL) {
- printk(KERN_ERR "go7007: unable to allocate 5120 bytes for "
- "firmware construction\n");
+ dev_err(go->dev,
+ "unable to allocate 5120 bytes for firmware construction\n");
return -1;
}
framelen[0] = mpeg4_frame_header(go, buf, 0, PFRAME);
@@ -1545,9 +1545,8 @@ static int do_special(struct go7007 *go, u16 type, __le16 *code, int space,
case SPECIAL_MODET:
return modet_to_package(go, code, space);
}
- printk(KERN_ERR
- "go7007: firmware file contains unsupported feature %04x\n",
- type);
+ dev_err(go->dev,
+ "firmware file contains unsupported feature %04x\n", type);
return -1;
}
@@ -1577,15 +1576,16 @@ int go7007_construct_fw_image(struct go7007 *go, u8 **fw, int *fwlen)
return -1;
}
if (request_firmware(&fw_entry, go->board_info->firmware, go->dev)) {
- printk(KERN_ERR
- "go7007: unable to load firmware from file \"%s\"\n",
+ dev_err(go->dev,
+ "unable to load firmware from file \"%s\"\n",
go->board_info->firmware);
return -1;
}
code = kzalloc(codespace * 2, GFP_KERNEL);
if (code == NULL) {
- printk(KERN_ERR "go7007: unable to allocate %d bytes for "
- "firmware construction\n", codespace * 2);
+ dev_err(go->dev,
+ "unable to allocate %d bytes for firmware construction\n",
+ codespace * 2);
goto fw_failed;
}
src = (__le16 *)fw_entry->data;
@@ -1594,9 +1594,9 @@ int go7007_construct_fw_image(struct go7007 *go, u8 **fw, int *fwlen)
chunk_flags = __le16_to_cpu(src[0]);
chunk_len = __le16_to_cpu(src[1]);
if (chunk_len + 2 > srclen) {
- printk(KERN_ERR "go7007: firmware file \"%s\" "
- "appears to be corrupted\n",
- go->board_info->firmware);
+ dev_err(go->dev,
+ "firmware file \"%s\" appears to be corrupted\n",
+ go->board_info->firmware);
goto fw_failed;
}
if (chunk_flags & mode_flag) {
@@ -1604,17 +1604,15 @@ int go7007_construct_fw_image(struct go7007 *go, u8 **fw, int *fwlen)
ret = do_special(go, __le16_to_cpu(src[2]),
&code[i], codespace - i, framelen);
if (ret < 0) {
- printk(KERN_ERR "go7007: insufficient "
- "memory for firmware "
- "construction\n");
+ dev_err(go->dev,
+ "insufficient memory for firmware construction\n");
goto fw_failed;
}
i += ret;
} else {
if (codespace - i < chunk_len) {
- printk(KERN_ERR "go7007: insufficient "
- "memory for firmware "
- "construction\n");
+ dev_err(go->dev,
+ "insufficient memory for firmware construction\n");
goto fw_failed;
}
memcpy(&code[i], &src[2], chunk_len * 2);
diff --git a/drivers/staging/media/go7007/go7007-v4l2.c b/drivers/staging/media/go7007/go7007-v4l2.c
index 980371b02749..a78133b67de2 100644
--- a/drivers/staging/media/go7007/go7007-v4l2.c
+++ b/drivers/staging/media/go7007/go7007-v4l2.c
@@ -812,7 +812,7 @@ static int vidioc_qbuf(struct file *file, void *priv, struct v4l2_buffer *buf)
return retval;
mutex_lock(&gofh->lock);
- if (buf->index < 0 || buf->index >= gofh->buf_count)
+ if (buf->index >= gofh->buf_count)
goto unlock_and_return;
gobuf = &gofh->bufs[buf->index];
diff --git a/drivers/staging/media/go7007/s2250-board.c b/drivers/staging/media/go7007/s2250-board.c
index 014d38410c99..b3974100c6cd 100644
--- a/drivers/staging/media/go7007/s2250-board.c
+++ b/drivers/staging/media/go7007/s2250-board.c
@@ -688,15 +688,4 @@ static struct i2c_driver s2250_driver = {
.id_table = s2250_id,
};
-static __init int init_s2250(void)
-{
- return i2c_add_driver(&s2250_driver);
-}
-
-static __exit void exit_s2250(void)
-{
- i2c_del_driver(&s2250_driver);
-}
-
-module_init(init_s2250);
-module_exit(exit_s2250);
+module_i2c_driver(s2250_driver);
diff --git a/drivers/staging/media/go7007/wis-ov7640.c b/drivers/staging/media/go7007/wis-ov7640.c
index 6bc9470fecb6..9f01657f884a 100644
--- a/drivers/staging/media/go7007/wis-ov7640.c
+++ b/drivers/staging/media/go7007/wis-ov7640.c
@@ -29,8 +29,7 @@ struct wis_ov7640 {
int hue;
};
-static u8 initial_registers[] =
-{
+static u8 initial_registers[] = {
0x12, 0x80,
0x12, 0x54,
0x14, 0x24,
@@ -60,12 +59,12 @@ static int wis_ov7640_probe(struct i2c_client *client,
client->flags = I2C_CLIENT_SCCB;
- printk(KERN_DEBUG
+ dev_dbg(&client->dev,
"wis-ov7640: initializing OV7640 at address %d on %s\n",
client->addr, adapter->name);
if (write_regs(client, initial_registers) < 0) {
- printk(KERN_ERR "wis-ov7640: error initializing OV7640\n");
+ dev_err(&client->dev, "wis-ov7640: error initializing OV7640\n");
return -ENODEV;
}
@@ -92,17 +91,6 @@ static struct i2c_driver wis_ov7640_driver = {
.id_table = wis_ov7640_id,
};
-static int __init wis_ov7640_init(void)
-{
- return i2c_add_driver(&wis_ov7640_driver);
-}
-
-static void __exit wis_ov7640_cleanup(void)
-{
- i2c_del_driver(&wis_ov7640_driver);
-}
-
-module_init(wis_ov7640_init);
-module_exit(wis_ov7640_cleanup);
+module_i2c_driver(wis_ov7640_driver);
MODULE_LICENSE("GPL v2");
diff --git a/drivers/staging/media/go7007/wis-saa7113.c b/drivers/staging/media/go7007/wis-saa7113.c
index 05e0e1083864..8810c1e6e1ed 100644
--- a/drivers/staging/media/go7007/wis-saa7113.c
+++ b/drivers/staging/media/go7007/wis-saa7113.c
@@ -32,8 +32,7 @@ struct wis_saa7113 {
int hue;
};
-static u8 initial_registers[] =
-{
+static u8 initial_registers[] = {
0x01, 0x08,
0x02, 0xc0,
0x03, 0x33,
@@ -282,12 +281,12 @@ static int wis_saa7113_probe(struct i2c_client *client,
dec->hue = 0;
i2c_set_clientdata(client, dec);
- printk(KERN_DEBUG
+ dev_dbg(&client->dev,
"wis-saa7113: initializing SAA7113 at address %d on %s\n",
client->addr, adapter->name);
if (write_regs(client, initial_registers) < 0) {
- printk(KERN_ERR
+ dev_err(&client->dev,
"wis-saa7113: error initializing SAA7113\n");
kfree(dec);
return -ENODEV;
@@ -320,17 +319,6 @@ static struct i2c_driver wis_saa7113_driver = {
.id_table = wis_saa7113_id,
};
-static int __init wis_saa7113_init(void)
-{
- return i2c_add_driver(&wis_saa7113_driver);
-}
-
-static void __exit wis_saa7113_cleanup(void)
-{
- i2c_del_driver(&wis_saa7113_driver);
-}
-
-module_init(wis_saa7113_init);
-module_exit(wis_saa7113_cleanup);
+module_i2c_driver(wis_saa7113_driver);
MODULE_LICENSE("GPL v2");
diff --git a/drivers/staging/media/go7007/wis-saa7115.c b/drivers/staging/media/go7007/wis-saa7115.c
index 46cff59e28b7..fa86acd3fdf0 100644
--- a/drivers/staging/media/go7007/wis-saa7115.c
+++ b/drivers/staging/media/go7007/wis-saa7115.c
@@ -32,8 +32,7 @@ struct wis_saa7115 {
int hue;
};
-static u8 initial_registers[] =
-{
+static u8 initial_registers[] = {
0x01, 0x08,
0x02, 0xc0,
0x03, 0x20,
@@ -415,12 +414,12 @@ static int wis_saa7115_probe(struct i2c_client *client,
dec->hue = 0;
i2c_set_clientdata(client, dec);
- printk(KERN_DEBUG
+ dev_dbg(&client->dev,
"wis-saa7115: initializing SAA7115 at address %d on %s\n",
client->addr, adapter->name);
if (write_regs(client, initial_registers) < 0) {
- printk(KERN_ERR
+ dev_err(&client->dev,
"wis-saa7115: error initializing SAA7115\n");
kfree(dec);
return -ENODEV;
@@ -453,17 +452,6 @@ static struct i2c_driver wis_saa7115_driver = {
.id_table = wis_saa7115_id,
};
-static int __init wis_saa7115_init(void)
-{
- return i2c_add_driver(&wis_saa7115_driver);
-}
-
-static void __exit wis_saa7115_cleanup(void)
-{
- i2c_del_driver(&wis_saa7115_driver);
-}
-
-module_init(wis_saa7115_init);
-module_exit(wis_saa7115_cleanup);
+module_i2c_driver(wis_saa7115_driver);
MODULE_LICENSE("GPL v2");
diff --git a/drivers/staging/media/go7007/wis-sony-tuner.c b/drivers/staging/media/go7007/wis-sony-tuner.c
index 8f1b7d4f6a2e..1291ab79d2af 100644
--- a/drivers/staging/media/go7007/wis-sony-tuner.c
+++ b/drivers/staging/media/go7007/wis-sony-tuner.c
@@ -704,17 +704,6 @@ static struct i2c_driver wis_sony_tuner_driver = {
.id_table = wis_sony_tuner_id,
};
-static int __init wis_sony_tuner_init(void)
-{
- return i2c_add_driver(&wis_sony_tuner_driver);
-}
-
-static void __exit wis_sony_tuner_cleanup(void)
-{
- i2c_del_driver(&wis_sony_tuner_driver);
-}
-
-module_init(wis_sony_tuner_init);
-module_exit(wis_sony_tuner_cleanup);
+module_i2c_driver(wis_sony_tuner_driver);
MODULE_LICENSE("GPL v2");
diff --git a/drivers/staging/media/go7007/wis-tw2804.c b/drivers/staging/media/go7007/wis-tw2804.c
index 9134f03e3cf0..d6410ee01be8 100644
--- a/drivers/staging/media/go7007/wis-tw2804.c
+++ b/drivers/staging/media/go7007/wis-tw2804.c
@@ -341,17 +341,6 @@ static struct i2c_driver wis_tw2804_driver = {
.id_table = wis_tw2804_id,
};
-static int __init wis_tw2804_init(void)
-{
- return i2c_add_driver(&wis_tw2804_driver);
-}
-
-static void __exit wis_tw2804_cleanup(void)
-{
- i2c_del_driver(&wis_tw2804_driver);
-}
-
-module_init(wis_tw2804_init);
-module_exit(wis_tw2804_cleanup);
+module_i2c_driver(wis_tw2804_driver);
MODULE_LICENSE("GPL v2");
diff --git a/drivers/staging/media/go7007/wis-tw9903.c b/drivers/staging/media/go7007/wis-tw9903.c
index 9230f4a80529..94071def3bb4 100644
--- a/drivers/staging/media/go7007/wis-tw9903.c
+++ b/drivers/staging/media/go7007/wis-tw9903.c
@@ -325,17 +325,6 @@ static struct i2c_driver wis_tw9903_driver = {
.id_table = wis_tw9903_id,
};
-static int __init wis_tw9903_init(void)
-{
- return i2c_add_driver(&wis_tw9903_driver);
-}
-
-static void __exit wis_tw9903_cleanup(void)
-{
- i2c_del_driver(&wis_tw9903_driver);
-}
-
-module_init(wis_tw9903_init);
-module_exit(wis_tw9903_cleanup);
+module_i2c_driver(wis_tw9903_driver);
MODULE_LICENSE("GPL v2");
diff --git a/drivers/staging/media/go7007/wis-uda1342.c b/drivers/staging/media/go7007/wis-uda1342.c
index 0127be2f3be0..05ac798f35f7 100644
--- a/drivers/staging/media/go7007/wis-uda1342.c
+++ b/drivers/staging/media/go7007/wis-uda1342.c
@@ -98,17 +98,6 @@ static struct i2c_driver wis_uda1342_driver = {
.id_table = wis_uda1342_id,
};
-static int __init wis_uda1342_init(void)
-{
- return i2c_add_driver(&wis_uda1342_driver);
-}
-
-static void __exit wis_uda1342_cleanup(void)
-{
- i2c_del_driver(&wis_uda1342_driver);
-}
-
-module_init(wis_uda1342_init);
-module_exit(wis_uda1342_cleanup);
+module_i2c_driver(wis_uda1342_driver);
MODULE_LICENSE("GPL v2");
diff --git a/drivers/staging/media/lirc/lirc_serial.c b/drivers/staging/media/lirc/lirc_serial.c
index 71e3bf2937f9..b5d0088f3102 100644
--- a/drivers/staging/media/lirc/lirc_serial.c
+++ b/drivers/staging/media/lirc/lirc_serial.c
@@ -1239,6 +1239,10 @@ static int __init lirc_serial_init_module(void)
}
}
+ /* make sure sense is either -1, 0, or 1 */
+ if (sense != -1)
+ sense = !!sense;
+
result = lirc_serial_init();
if (result)
return result;
@@ -1298,7 +1302,7 @@ MODULE_PARM_DESC(irq, "Interrupt (4 or 3)");
module_param(share_irq, bool, S_IRUGO);
MODULE_PARM_DESC(share_irq, "Share interrupts (0 = off, 1 = on)");
-module_param(sense, bool, S_IRUGO);
+module_param(sense, int, S_IRUGO);
MODULE_PARM_DESC(sense, "Override autodetection of IR receiver circuit"
" (0 = active high, 1 = active low )");