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| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2006-03-23 23:44:19 -0500 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2006-03-23 23:44:19 -0500 |
| commit | 1ebbe2b20091d306453a5cf480a87e6cd28ae76f (patch) | |
| tree | f5cd7a0fa69b8b1938cb5a0faed2e7b0628072a5 /drivers/usb/media/w9968cf.h | |
| parent | ac58c9059da8886b5e8cde012a80266b18ca146e (diff) | |
| parent | 674a396c6d2ba0341ebdd7c1c9950f32f018e2dd (diff) | |
Merge branch 'linus'
Diffstat (limited to 'drivers/usb/media/w9968cf.h')
| -rw-r--r-- | drivers/usb/media/w9968cf.h | 14 |
1 files changed, 3 insertions, 11 deletions
diff --git a/drivers/usb/media/w9968cf.h b/drivers/usb/media/w9968cf.h index 47a6ff794171..a87be719a281 100644 --- a/drivers/usb/media/w9968cf.h +++ b/drivers/usb/media/w9968cf.h @@ -32,7 +32,7 @@ #include <linux/param.h> #include <linux/types.h> #include <linux/rwsem.h> -#include <asm/semaphore.h> +#include <linux/mutex.h> #include <media/ovcamchip.h> @@ -194,14 +194,6 @@ enum w9968cf_vpp_flag { VPP_UYVY_TO_RGBX = 0x08, }; -static struct w9968cf_vpp_t* w9968cf_vpp; -static DECLARE_WAIT_QUEUE_HEAD(w9968cf_vppmod_wait); - -static LIST_HEAD(w9968cf_dev_list); /* head of V4L registered cameras list */ -static DECLARE_MUTEX(w9968cf_devlist_sem); /* semaphore for list traversal */ - -static DECLARE_RWSEM(w9968cf_disconnect); /* prevent races with open() */ - /* Main device driver structure */ struct w9968cf_device { struct device dev; /* device structure */ @@ -277,8 +269,8 @@ struct w9968cf_device { struct i2c_client* sensor_client; /* Locks */ - struct semaphore dev_sem, /* for probe, disconnect,open and close */ - fileop_sem; /* for read and ioctl */ + struct mutex dev_mutex, /* for probe, disconnect,open and close */ + fileop_mutex; /* for read and ioctl */ spinlock_t urb_lock, /* for submit_urb() and unlink_urb() */ flist_lock; /* for requested frame list accesses */ wait_queue_head_t open, wait_queue; |