mwave-mwavedd: BKL pushdown (db41bc9c) · Commits · e / devices / android_kernel_xiaomi_markw

drivers/char/mwave/mwavedd.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -56,6 +56,7 @@
		#include <linux/serial.h>
		#include <linux/sched.h>
		#include <linux/spinlock.h>
		#include <linux/smp_lock.h>
		#include <linux/delay.h>
		#include <linux/serial_8250.h>
		#include "smapi.h"
		@@ -100,6 +101,7 @@ static int mwave_open(struct inode inode, struct file file)
		PRINTK_2(TRACE_MWAVE,
		"mwavedd::mwave_open, exit return retval %x\n", retval);

		cycle_kernel_lock();
		return retval;
		}