diff mbox series

[-next] atmel/at76c50x-usb: use DEFINE_MUTEX (and mutex_init() had been too late)

Message ID 20201223141200.32619-1-zhengyongjun3@huawei.com
State New
Headers show
Series [-next] atmel/at76c50x-usb: use DEFINE_MUTEX (and mutex_init() had been too late) | expand

Commit Message

Zheng Yongjun Dec. 23, 2020, 2:12 p.m. UTC 
Signed-off-by: Zheng Yongjun <zhengyongjun3@huawei.com>
---
 drivers/net/wireless/atmel/at76c50x-usb.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/wireless/atmel/at76c50x-usb.c b/drivers/net/wireless/atmel/at76c50x-usb.c
index 404257800033..7582761c61e2 100644
--- a/drivers/net/wireless/atmel/at76c50x-usb.c
+++ b/drivers/net/wireless/atmel/at76c50x-usb.c
@@ -101,7 +101,7 @@  do {									\
 static uint at76_debug = DBG_DEFAULTS;
 
 /* Protect against concurrent firmware loading and parsing */
-static struct mutex fw_mutex;
+static DEFINE_MUTEX(fw_mutex);
 
 static struct fwentry firmwares[] = {
 	[0] = { "" },
@@ -2572,8 +2572,6 @@  static int __init at76_mod_init(void)
 
 	printk(KERN_INFO DRIVER_DESC " " DRIVER_VERSION " loading\n");
 
-	mutex_init(&fw_mutex);
-
 	/* register this driver with the USB subsystem */
 	result = usb_register(&at76_driver);
 	if (result < 0)