On Thursday 27 August 2009, George Spelvin wrote:
> Minor janitorial work to document that the functions don't change
> their arguments.
I'd have been happy to see this and #1 in a single
janitorial patch. :)
Acked-by: David Brownell <dbrownell@xxxxxxxxxxxxxxxxxxxxx>
> ---
> drivers/usb/gadget/u_serial.c | 4 ++--
> 1 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/usb/gadget/u_serial.c b/drivers/usb/gadget/u_serial.c
> index 85450d3..c44c122 100644
> --- a/drivers/usb/gadget/u_serial.c
> +++ b/drivers/usb/gadget/u_serial.c
> @@ -185,7 +185,7 @@ static void gs_buf_clear(struct gs_buf *gb)
> * Return the number of bytes of data written into the circular
> * buffer.
> */
> -static unsigned gs_buf_data_avail(struct gs_buf *gb)
> +static unsigned gs_buf_data_avail(struct gs_buf const *gb)
> {
> return (WRITE_BUF_SIZE + gb->buf_put - gb->buf_get) % WRITE_BUF_SIZE;
> }
> @@ -196,7 +196,7 @@ static unsigned gs_buf_data_avail(struct gs_buf *gb)
> * Return the number of bytes of space available in the circular
> * buffer.
> */
> -static unsigned gs_buf_space_avail(struct gs_buf *gb)
> +static unsigned gs_buf_space_avail(struct gs_buf const *gb)
> {
> return (WRITE_BUF_SIZE + gb->buf_get - gb->buf_put - 1) % WRITE_BUF_SIZE;
> }
> --
> 1.6.3.3
>
>
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