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path: root/drivers/media/video/zr364xx.c
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Diffstat (limited to 'drivers/media/video/zr364xx.c')
-rw-r--r--drivers/media/video/zr364xx.c50
1 files changed, 27 insertions, 23 deletions
diff --git a/drivers/media/video/zr364xx.c b/drivers/media/video/zr364xx.c
index 93991cb9ca71..7cdac99deea6 100644
--- a/drivers/media/video/zr364xx.c
+++ b/drivers/media/video/zr364xx.c
@@ -52,7 +52,7 @@
/* Debug macro */
-#define DBG(x...) if (debug) info(x)
+#define DBG(x...) if (debug) printk(KERN_INFO KBUILD_MODNAME x)
/* Init methods, need to find nicer names for these
@@ -128,7 +128,7 @@ static int send_control_msg(struct usb_device *udev, u8 request, u16 value,
unsigned char *transfer_buffer = kmalloc(size, GFP_KERNEL);
if (!transfer_buffer) {
- info("kmalloc(%d) failed", size);
+ dev_err(&udev->dev, "kmalloc(%d) failed\n", size);
return -ENOMEM;
}
@@ -144,7 +144,8 @@ static int send_control_msg(struct usb_device *udev, u8 request, u16 value,
kfree(transfer_buffer);
if (status < 0)
- info("Failed sending control message, error %d.", status);
+ dev_err(&udev->dev,
+ "Failed sending control message, error %d.\n", status);
return status;
}
@@ -304,11 +305,11 @@ static int read_frame(struct zr364xx_camera *cam, int framenum)
DBG("buffer : %d %d", cam->buffer[0], cam->buffer[1]);
DBG("bulk : n=%d size=%d", n, actual_length);
if (n < 0) {
- info("error reading bulk msg");
+ dev_err(&cam->udev->dev, "error reading bulk msg\n");
return 0;
}
if (actual_length < 0 || actual_length > BUFFER_SIZE) {
- info("wrong number of bytes");
+ dev_err(&cam->udev->dev, "wrong number of bytes\n");
return 0;
}
@@ -652,7 +653,7 @@ static int zr364xx_open(struct inode *inode, struct file *file)
if (!cam->framebuf) {
cam->framebuf = vmalloc_32(MAX_FRAME_SIZE * FRAMES);
if (!cam->framebuf) {
- info("vmalloc_32 failed!");
+ dev_err(&cam->udev->dev, "vmalloc_32 failed!\n");
err = -ENOMEM;
goto out;
}
@@ -664,7 +665,8 @@ static int zr364xx_open(struct inode *inode, struct file *file)
0, init[cam->method][i].bytes,
init[cam->method][i].size);
if (err < 0) {
- info("error during open sequence: %d", i);
+ dev_err(&cam->udev->dev,
+ "error during open sequence: %d\n", i);
goto out;
}
}
@@ -712,7 +714,7 @@ static int zr364xx_release(struct inode *inode, struct file *file)
0, init[i][cam->method].bytes,
init[cam->method][i].size);
if (err < 0) {
- info("error during release sequence");
+ dev_err(&udev->dev, "error during release sequence\n");
goto out;
}
}
@@ -808,13 +810,14 @@ static int zr364xx_probe(struct usb_interface *intf,
DBG("probing...");
- info(DRIVER_DESC " compatible webcam plugged");
- info("model %04x:%04x detected", udev->descriptor.idVendor,
- udev->descriptor.idProduct);
+ dev_info(&intf->dev, DRIVER_DESC " compatible webcam plugged\n");
+ dev_info(&intf->dev, "model %04x:%04x detected\n",
+ le16_to_cpu(udev->descriptor.idVendor),
+ le16_to_cpu(udev->descriptor.idProduct));
cam = kzalloc(sizeof(struct zr364xx_camera), GFP_KERNEL);
if (cam == NULL) {
- info("cam: out of memory !");
+ dev_err(&udev->dev, "cam: out of memory !\n");
return -ENOMEM;
}
/* save the init method used by this camera */
@@ -822,7 +825,7 @@ static int zr364xx_probe(struct usb_interface *intf,
cam->vdev = video_device_alloc();
if (cam->vdev == NULL) {
- info("cam->vdev: out of memory !");
+ dev_err(&udev->dev, "cam->vdev: out of memory !\n");
kfree(cam);
return -ENOMEM;
}
@@ -834,7 +837,7 @@ static int zr364xx_probe(struct usb_interface *intf,
cam->udev = udev;
if ((cam->buffer = kmalloc(BUFFER_SIZE, GFP_KERNEL)) == NULL) {
- info("cam->buffer: out of memory !");
+ dev_info(&udev->dev, "cam->buffer: out of memory !\n");
video_device_release(cam->vdev);
kfree(cam);
return -ENODEV;
@@ -842,17 +845,17 @@ static int zr364xx_probe(struct usb_interface *intf,
switch (mode) {
case 1:
- info("160x120 mode selected");
+ dev_info(&udev->dev, "160x120 mode selected\n");
cam->width = 160;
cam->height = 120;
break;
case 2:
- info("640x480 mode selected");
+ dev_info(&udev->dev, "640x480 mode selected\n");
cam->width = 640;
cam->height = 480;
break;
default:
- info("320x240 mode selected");
+ dev_info(&udev->dev, "320x240 mode selected\n");
cam->width = 320;
cam->height = 240;
break;
@@ -872,7 +875,7 @@ static int zr364xx_probe(struct usb_interface *intf,
err = video_register_device(cam->vdev, VFL_TYPE_GRABBER, -1);
if (err) {
- info("video_register_device failed");
+ dev_err(&udev->dev, "video_register_device failed\n");
video_device_release(cam->vdev);
kfree(cam->buffer);
kfree(cam);
@@ -881,7 +884,8 @@ static int zr364xx_probe(struct usb_interface *intf,
usb_set_intfdata(intf, cam);
- info(DRIVER_DESC " controlling video device %d", cam->vdev->minor);
+ dev_info(&udev->dev, DRIVER_DESC " controlling video device %d\n",
+ cam->vdev->minor);
return 0;
}
@@ -891,7 +895,7 @@ static void zr364xx_disconnect(struct usb_interface *intf)
struct zr364xx_camera *cam = usb_get_intfdata(intf);
usb_set_intfdata(intf, NULL);
dev_set_drvdata(&intf->dev, NULL);
- info(DRIVER_DESC " webcam unplugged");
+ dev_info(&intf->dev, DRIVER_DESC " webcam unplugged\n");
if (cam->vdev)
video_unregister_device(cam->vdev);
cam->vdev = NULL;
@@ -920,16 +924,16 @@ static int __init zr364xx_init(void)
int retval;
retval = usb_register(&zr364xx_driver);
if (retval)
- info("usb_register failed!");
+ printk(KERN_ERR KBUILD_MODNAME ": usb_register failed!\n");
else
- info(DRIVER_DESC " module loaded");
+ printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_DESC "\n");
return retval;
}
static void __exit zr364xx_exit(void)
{
- info(DRIVER_DESC " module unloaded");
+ printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_DESC " module unloaded\n");
usb_deregister(&zr364xx_driver);
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-27 07:32:09 +0100