Commit ae30a740 authored by Zheng Yongjun's avatar Zheng Yongjun Committed by Kalle Valo
Browse files

atmel: at76c50x: use DEFINE_MUTEX() for mutex lock 



mutex lock can be initialized automatically with DEFINE_MUTEX()
rather than explicitly calling mutex_init().

Signed-off-by: default avatarZheng Yongjun <zhengyongjun3@huawei.com>
Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20201224132456.31341-1-zhengyongjun3@huawei.com
parent 38eb712a

drivers/net/wireless/atmel/at76c50x-usb.c

+1 −3
Original line number Diff line number Diff line
@@ -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)