From: Zheng Yongjun Date: Thu, 24 Dec 2020 13:24:56 +0000 (+0800) Subject: atmel: at76c50x: use DEFINE_MUTEX() for mutex lock X-Git-Tag: io_uring-worker.v3-2021-02-25~99^2~62^2~30 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=ae30a740a1769d7afb37245b058aeb5e6e83f492;p=linux-block.git 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: Zheng Yongjun Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20201224132456.31341-1-zhengyongjun3@huawei.com --- 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)