Commit d2c40f78 authored by Al Viro's avatar Al Viro
Browse files

cpqphp_sysfs: switch to fixed_size_llseek() 



Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent 914961aa

drivers/pci/hotplug/cpqphp_sysfs.c

+2 −20
Original line number Diff line number Diff line
@@ -167,26 +167,8 @@ static int open(struct inode *inode, struct file *file) 


static loff_t lseek(struct file *file, loff_t off, int whence)

{

	struct ctrl_dbg *dbg;

	loff_t new = -1;



	mutex_lock(&cpqphp_mutex);

	dbg = file->private_data;



	switch (whence) {

	case 0:

		new = off;

		break;

	case 1:

		new = file->f_pos + off;

		break;

	}

	if (new < 0 || new > dbg->size) {

		mutex_unlock(&cpqphp_mutex);

		return -EINVAL;

	}

	mutex_unlock(&cpqphp_mutex);

	return (file->f_pos = new);

	struct ctrl_dbg *dbg = file->private_data;

	return fixed_size_llseek(file, off, whence, dbg->size);

}



static ssize_t read(struct file *file, char __user *buf,