Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit cc0d9ff2 authored by Akinobu Mita's avatar Akinobu Mita Committed by John W. Linville
Browse files

airo: use simple_read_from_buffer() 



Signed-off-by: default avatarAkinobu Mita <akinobu.mita@gmail.com>
Cc: Dan Williams <dcbw@redhat.com>
Cc: Michal Schmidt <mschmidt@redhat.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent a9f853dd

drivers/net/wireless/airo.c

+3 −12
Original line number Diff line number Diff line
@@ -4561,22 +4561,13 @@ static ssize_t proc_read( struct file *file, 
			  size_t len,

			  loff_t *offset )

{

	loff_t pos = *offset;

	struct proc_data *priv = (struct proc_data*)file->private_data;

	struct proc_data *priv = file->private_data;



	if (!priv->rbuffer)

		return -EINVAL;



	if (pos < 0)

		return -EINVAL;

	if (pos >= priv->readlen)

		return 0;

	if (len > priv->readlen - pos)

		len = priv->readlen - pos;

	if (copy_to_user(buffer, priv->rbuffer + pos, len))

		return -EFAULT;

	*offset = pos + len;

	return len;

	return simple_read_from_buffer(buffer, len, offset, priv->rbuffer,

					priv->readlen);

}



/*