From a9762b704f5d5e167bbc261573621782b90efbc4 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Fri, 9 Mar 2018 17:37:54 +0100 Subject: usb: musb: remove blackfin port The blackfin architecture is getting removed, so we can clean up all the special cases in the musb driver. Acked-by: Greg Kroah-Hartman Acked-by: Aaron Wu Acked-by: Bin Liu Cc: Stephen Rothwell [arnd: adding in fixups from Aaron and Stephen] Signed-off-by: Arnd Bergmann --- drivers/usb/musb/musb_host.c | 12 +++--------- 1 file changed, 3 insertions(+), 9 deletions(-) (limited to 'drivers/usb/musb/musb_host.c') diff --git a/drivers/usb/musb/musb_host.c b/drivers/usb/musb/musb_host.c index 45ed32c2cba9..3a8451a15f7f 100644 --- a/drivers/usb/musb/musb_host.c +++ b/drivers/usb/musb/musb_host.c @@ -574,11 +574,8 @@ musb_rx_reinit(struct musb *musb, struct musb_qh *qh, u8 epnum) /* Set RXMAXP with the FIFO size of the endpoint * to disable double buffer mode. */ - if (musb->double_buffer_not_ok) - musb_writew(ep->regs, MUSB_RXMAXP, ep->max_packet_sz_rx); - else - musb_writew(ep->regs, MUSB_RXMAXP, - qh->maxpacket | ((qh->hb_mult - 1) << 11)); + musb_writew(ep->regs, MUSB_RXMAXP, + qh->maxpacket | ((qh->hb_mult - 1) << 11)); ep->rx_reinit = 0; } @@ -804,10 +801,7 @@ static void musb_ep_program(struct musb *musb, u8 epnum, /* protocol/endpoint/interval/NAKlimit */ if (epnum) { musb_writeb(epio, MUSB_TXTYPE, qh->type_reg); - if (musb->double_buffer_not_ok) { - musb_writew(epio, MUSB_TXMAXP, - hw_ep->max_packet_sz_tx); - } else if (can_bulk_split(musb, qh->type)) { + if (can_bulk_split(musb, qh->type)) { qh->hb_mult = hw_ep->max_packet_sz_tx / packet_sz; musb_writew(epio, MUSB_TXMAXP, packet_sz -- cgit v1.2.3