V4L/DVB (7652): em28xx: Drop the severity level of the "urb resubmit failed"

[linux-2.6-omap-h63xx.git] / drivers / media / video / w9968cf.c

diff --git a/drivers/media/video/w9968cf.c b/drivers/media/video/w9968cf.c
index 8f31613b9903897b52fe42f12c9533559d120a5f..840522442d07d4a6316a76a7f658481da60de77f 100644 (file)
--- a/drivers/media/video/w9968cf.c
+++ b/drivers/media/video/w9968cf.c
@@ -42,7 +42,6 @@
 #include <asm/page.h>
 #include <asm/uaccess.h>
 #include <linux/page-flags.h>
-#include <linux/moduleparam.h>
 
 #include "w9968cf.h"
 #include "w9968cf_decoder.h"
@@ -445,8 +444,6 @@ static int w9968cf_i2c_smbus_xfer(struct i2c_adapter*, u16 addr,
 static u32 w9968cf_i2c_func(struct i2c_adapter*);
 static int w9968cf_i2c_attach_inform(struct i2c_client*);
 static int w9968cf_i2c_detach_inform(struct i2c_client*);
-static int w9968cf_i2c_control(struct i2c_adapter*, unsigned int cmd,
-                              unsigned long arg);
 
 /* Memory management */
 static void* rvmalloc(unsigned long size);
@@ -1544,21 +1541,12 @@ static int w9968cf_i2c_detach_inform(struct i2c_client* client)
 }
 
 
-static int
-w9968cf_i2c_control(struct i2c_adapter* adapter, unsigned int cmd,
-                   unsigned long arg)
-{
-       return 0;
-}
-
-
 static int w9968cf_i2c_init(struct w9968cf_device* cam)
 {
        int err = 0;
 
        static struct i2c_algorithm algo = {
                .smbus_xfer =    w9968cf_i2c_smbus_xfer,
-               .algo_control =  w9968cf_i2c_control,
                .functionality = w9968cf_i2c_func,
        };
 
@@ -2680,7 +2668,7 @@ static int w9968cf_open(struct inode* inode, struct file* filp)
 
        /* This the only safe way to prevent race conditions with disconnect */
        if (!down_read_trylock(&w9968cf_disconnect))
-               return -ERESTARTSYS;
+               return -EAGAIN;
 
        cam = (struct w9968cf_device*)video_get_drvdata(video_devdata(filp));
 
@@ -3473,7 +3461,9 @@ static const struct file_operations w9968cf_fops = {
        .release = w9968cf_release,
        .read =    w9968cf_read,
        .ioctl =   w9968cf_ioctl,
+#ifdef CONFIG_COMPAT
        .compat_ioctl = v4l_compat_ioctl32,
+#endif
        .mmap =    w9968cf_mmap,
        .llseek =  no_llseek,
 };
@@ -3493,7 +3483,7 @@ w9968cf_usb_probe(struct usb_interface* intf, const struct usb_device_id* id)
        enum w9968cf_model_id mod_id;
        struct list_head* ptr;
        u8 sc = 0; /* number of simultaneous cameras */
-       static unsigned short dev_nr = 0; /* we are handling device number n */
+       static unsigned short dev_nr; /* 0 - we are handling device number n */
 
        if (le16_to_cpu(udev->descriptor.idVendor)  == winbond_id_table[0].idVendor &&
            le16_to_cpu(udev->descriptor.idProduct) == winbond_id_table[0].idProduct)
@@ -3561,7 +3551,6 @@ w9968cf_usb_probe(struct usb_interface* intf, const struct usb_device_id* id)
        strcpy(cam->v4ldev->name, symbolic(camlist, mod_id));
        cam->v4ldev->owner = THIS_MODULE;
        cam->v4ldev->type = VID_TYPE_CAPTURE | VID_TYPE_SCALES;
-       cam->v4ldev->hardware = VID_HARDWARE_W9968CF;
        cam->v4ldev->fops = &w9968cf_fops;
        cam->v4ldev->minor = video_nr[dev_nr];
        cam->v4ldev->release = video_device_release;