Commit d88c2426 authored by Al Viro's avatar Al Viro
Browse files

carma-fpga: switch to simple_read_from_buffer() 



Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent 1a37f5ec

drivers/misc/carma/carma-fpga-program.c

+2 −7
Original line number Diff line number Diff line
@@ -749,13 +749,8 @@ static ssize_t fpga_read(struct file *filp, char __user *buf, size_t count, 
			 loff_t *f_pos)

{

	struct fpga_dev *priv = filp->private_data;



	count = min_t(size_t, priv->bytes - *f_pos, count);

	if (copy_to_user(buf, priv->vb.vaddr + *f_pos, count))

		return -EFAULT;



	*f_pos += count;

	return count;

	return simple_read_from_buffer(buf, count, ppos,

				       priv->vb.vaddr, priv->bytes);

}



static loff_t fpga_llseek(struct file *filp, loff_t offset, int origin)