On Fri, Mar 20, 2015 at 08:11:13PM +0100, Hans de Goede wrote:
> The generic fifo functions already use non wrapped accesses in various
> cases through the iowrite#_rep functions, and all platforms which override
> the default musb_read[b|w] / _write[b|w] functions also provide their own
> fifo access functions, so we can safely drop the unnecessary indirection
> from the fifo access functions.
>
> Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx>
> ---
> drivers/usb/musb/musb_core.c | 8 ++++----
> 1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
> index 01ed3a6..016b5b9 100644
> --- a/drivers/usb/musb/musb_core.c
> +++ b/drivers/usb/musb/musb_core.c
> @@ -313,7 +313,7 @@ static void musb_default_write_fifo(struct musb_hw_ep *hw_ep, u16 len,
> index += len & ~0x03;
> }
> if (len & 0x02) {
> - musb_writew(fifo, 0, *(u16 *)&src[index]);
> + __raw_writew(*(u16 *)&src[index], fifo);
not all architectures provide __raw_* accessors, right ?
--
balbi
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