On Wed, 2011-03-16 at 16:24 -0400, Jarod Wilson wrote:
> Signed-off-by: Jarod Wilson <ja...@redhat.com>
> ---
> drivers/staging/lirc/lirc_zilog.c | 4 ++++
> 1 files changed, 4 insertions(+), 0 deletions(-)
>
> diff --git a/drivers/staging/lirc/lirc_zilog.c
> b/drivers/staging/lirc/lirc_zilog.c
> index 407d4b4..5ada643 100644
> --- a/drivers/staging/lirc/lirc_zilog.c
> +++ b/drivers/staging/lirc/lirc_zilog.c
> @@ -950,6 +950,10 @@ static ssize_t read(struct file *filep, char *outbuf,
> size_t n, loff_t *ppos)
> ret = copy_to_user((void *)outbuf+written, buf,
> rbuf->chunk_size);
> written += rbuf->chunk_size;
> + } else {
> + zilog_error("Buffer read failed!\n");
> + ret = -EIO;
> + break;
No need to break, just let the non-0 ret value drop you out of the while
loop.
Regards,
Andy
> }
> }
> }
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