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Commit 080c2226 authored by Arnd Bergmann's avatar Arnd Bergmann Committed by Jonathan Corbet
Browse files

ds1620: BKL pushdown 



Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
parent 7ccef463

drivers/char/ds1620.c

+8 −1
Original line number Diff line number Diff line
@@ -8,6 +8,7 @@ 
#include <linux/proc_fs.h>

#include <linux/capability.h>

#include <linux/init.h>

#include <linux/smp_lock.h>



#include <asm/hardware.h>

#include <asm/mach-types.h>
@@ -208,6 +209,12 @@ static void ds1620_read_state(struct therm *therm) 
	therm->hi = cvt_9_to_int(ds1620_in(THERM_READ_TH, 9));

}



static int ds1620_open(struct inode *inode, struct file *file)

{

	cycle_kernel_lock();

	return nonseekable_open(inode, file);

}



static ssize_t

ds1620_read(struct file *file, char __user *buf, size_t count, loff_t *ptr)

{
@@ -336,7 +343,7 @@ static struct proc_dir_entry *proc_therm_ds1620; 


static const struct file_operations ds1620_fops = {

	.owner		= THIS_MODULE,

	.open		= nonseekable_open,

	.open		= ds1620_open,

	.read		= ds1620_read,

	.ioctl		= ds1620_ioctl,

};