crypto: qat - remove unnecessary mutex_init()

The mutex adf_ctl_lock is initialized statically. It is
unnecessary to initialize by mutex_init().

Signed-off-by: Qinglang Miao <[e-mail]>
Acked-by: Giovanni Cabiddu <[e-mail]>
Signed-off-by: Herbert Xu <[e-mail]>

drivers/crypto/qat/qat_common/adf_ctl_drv.c

···
 
 static int __init adf_register_ctl_device_driver(void)
 {
-	mutex_init(&adf_ctl_lock);
-
 	if (adf_chr_drv_create())
 		goto err_chr_dev;