* [PATCH -next] usb: host: use DEFINE_MUTEX (and mutex_init() had been too late)
@ 2020-12-23 14:11 Zheng Yongjun
2020-12-23 14:18 ` Greg KH
0 siblings, 1 reply; 2+ messages in thread
From: Zheng Yongjun @ 2020-12-23 14:11 UTC (permalink / raw)
To: linux-usb, linux-kernel; +Cc: Zheng Yongjun
Signed-off-by: Zheng Yongjun <zhengyongjun3@huawei.com>
---
drivers/usb/host/u132-hcd.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/usb/host/u132-hcd.c b/drivers/usb/host/u132-hcd.c
index 995bc52d2d22..fb692719a03a 100644
--- a/drivers/usb/host/u132-hcd.c
+++ b/drivers/usb/host/u132-hcd.c
@@ -78,7 +78,7 @@ static DECLARE_WAIT_QUEUE_HEAD(u132_hcd_wait);
* u132_module_lock exists to protect access to global variables
*
*/
-static struct mutex u132_module_lock;
+static DEFINE_MUTEX(u132_module_lock);
static int u132_exiting;
static int u132_instances;
/*
@@ -3190,7 +3190,6 @@ static int __init u132_hcd_init(void)
int retval;
u132_instances = 0;
u132_exiting = 0;
- mutex_init(&u132_module_lock);
if (usb_disabled())
return -ENODEV;
printk(KERN_INFO "driver %s\n", hcd_name);
--
2.22.0
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH -next] usb: host: use DEFINE_MUTEX (and mutex_init() had been too late)
2020-12-23 14:11 [PATCH -next] usb: host: use DEFINE_MUTEX (and mutex_init() had been too late) Zheng Yongjun
@ 2020-12-23 14:18 ` Greg KH
0 siblings, 0 replies; 2+ messages in thread
From: Greg KH @ 2020-12-23 14:18 UTC (permalink / raw)
To: Zheng Yongjun; +Cc: linux-usb, linux-kernel
On Wed, Dec 23, 2020 at 10:11:09PM +0800, Zheng Yongjun wrote:
> Signed-off-by: Zheng Yongjun <zhengyongjun3@huawei.com>
> ---
> drivers/usb/host/u132-hcd.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
Again, dropped, due to lack of changelog text :(
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2020-12-23 14:18 UTC | newest]
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2020-12-23 14:11 [PATCH -next] usb: host: use DEFINE_MUTEX (and mutex_init() had been too late) Zheng Yongjun
2020-12-23 14:18 ` Greg KH
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