diff options
| author | Mauro Carvalho Chehab <mchehab@redhat.com> | 2009-09-15 11:07:59 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2009-09-19 00:13:37 -0300 |
| commit | fd9a40da1db372833e1af6397d2f6c94ceff3dad (patch) | |
| tree | edd301e5fffb4f62ffa504f917e11443b28eed17 /drivers/staging/go7007/s2250-loader.c | |
| parent | 028d4c989ab9e839471739332d185f8f158b0043 (diff) | |
V4L/DVB (12859): go7007: semaphore -> mutex conversion
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/staging/go7007/s2250-loader.c')
| -rw-r--r-- | drivers/staging/go7007/s2250-loader.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/staging/go7007/s2250-loader.c b/drivers/staging/go7007/s2250-loader.c index bb22347af60..d7bf8298327 100644 --- a/drivers/staging/go7007/s2250-loader.c +++ b/drivers/staging/go7007/s2250-loader.c @@ -35,7 +35,7 @@ typedef struct device_extension_s { #define MAX_DEVICES 256 static pdevice_extension_t s2250_dev_table[MAX_DEVICES]; -static DECLARE_MUTEX(s2250_dev_table_mutex); +static DEFINE_MUTEX(s2250_dev_table_mutex); #define to_s2250loader_dev_common(d) container_of(d, device_extension_t, kref) static void s2250loader_delete(struct kref *kref) @@ -67,7 +67,7 @@ static int s2250loader_probe(struct usb_interface *interface, printk(KERN_ERR "can't handle multiple config\n"); return -1; } - down(&s2250_dev_table_mutex); + mutex_lock(&s2250_dev_table_mutex); for (minor = 0; minor < MAX_DEVICES; minor++) { if (s2250_dev_table[minor] == NULL) @@ -96,7 +96,7 @@ static int s2250loader_probe(struct usb_interface *interface, kref_init(&(s->kref)); - up(&s2250_dev_table_mutex); + mutex_unlock(&s2250_dev_table_mutex); if (request_firmware(&fw, S2250_LOADER_FIRMWARE, &usbdev->dev)) { printk(KERN_ERR @@ -128,7 +128,7 @@ static int s2250loader_probe(struct usb_interface *interface, return 0; failed: - up(&s2250_dev_table_mutex); + mutex_unlock(&s2250_dev_table_mutex); failed2: if (s) kref_put(&(s->kref), s2250loader_delete); |