From fd9a40da1db372833e1af6397d2f6c94ceff3dad Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Tue, 15 Sep 2009 11:07:59 -0300 Subject: V4L/DVB (12859): go7007: semaphore -> mutex conversion Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/staging/go7007/s2250-loader.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers/staging/go7007/s2250-loader.c') 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); -- cgit v1.2.3