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author | Frederic Weisbecker | 2009-10-18 01:09:09 +0200 |
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committer | Frederic Weisbecker | 2009-10-18 01:12:33 +0200 |
commit | 0f8f86c7bdd1c954fbe153af437a0d91a6c5721a (patch) | |
tree | 94a8d419a470a4f9852ca397bb9bbe48db92ff5c /drivers/staging/go7007/s2250-loader.c | |
parent | Merge branch 'linus' into tracing/hw-breakpoints (diff) | |
parent | perf tools: Move dereference after NULL test (diff) | |
download | kernel-qcow2-linux-0f8f86c7bdd1c954fbe153af437a0d91a6c5721a.tar.gz kernel-qcow2-linux-0f8f86c7bdd1c954fbe153af437a0d91a6c5721a.tar.xz kernel-qcow2-linux-0f8f86c7bdd1c954fbe153af437a0d91a6c5721a.zip |
Merge commit 'perf/core' into perf/hw-breakpoint
Conflicts:
kernel/Makefile
kernel/trace/Makefile
kernel/trace/trace.h
samples/Makefile
Merge reason: We need to be uptodate with the perf events development
branch because we plan to rewrite the breakpoints API on top of
perf events.
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 bb22347af60e..d7bf82983274 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); |