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usb: musb: eliminate musb_to_hcd

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With the hcd is now a direct member of struct musb, we can now simply
eliminate the musb_to_hcd() macro. There aren't that many users left
anyway, as some where already fixed up when parts were factored out to
musb_host.c

Signed-off-by: Daniel Mack <zonque@gmail.com>
Acked-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Daniel Mack 2013-04-10 21:55:50 +02:00 committed by Felipe Balbi
parent 6c5f6a6f53
commit 8b125df5b2
5 changed files with 10 additions and 12 deletions
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4
drivers/usb/musb/musb_core.c
View file

@ -388,7 +388,7 @@ static void musb_otg_timer_func(unsigned long data)
*/
void musb_hnp_stop(struct musb *musb)
{
struct usb_hcd *hcd = musb_to_hcd(musb);
struct usb_hcd *hcd = musb->hcd;
void __iomem *mbase = musb->mregs;
u8 reg;
@ -685,7 +685,7 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb,
}
if (int_usb & MUSB_INTR_CONNECT) {
struct usb_hcd *hcd = musb_to_hcd(musb);
struct usb_hcd *hcd = musb->hcd;
handled = IRQ_HANDLED;
musb->is_active = 1;

8
drivers/usb/musb/musb_host.c
View file

@ -315,9 +315,9 @@ __acquires(musb->lock)
urb->actual_length, urb->transfer_buffer_length
);
usb_hcd_unlink_urb_from_ep(musb_to_hcd(musb), urb);
usb_hcd_unlink_urb_from_ep(musb->hcd, urb);
spin_unlock(&musb->lock);
usb_hcd_giveback_urb(musb_to_hcd(musb), urb, status);
usb_hcd_giveback_urb(musb->hcd, urb, status);
spin_lock(&musb->lock);
}
@ -1460,7 +1460,7 @@ done:
if (length > qh->maxpacket)
length = qh->maxpacket;
/* Unmap the buffer so that CPU can use it */
usb_hcd_unmap_urb_for_dma(musb_to_hcd(musb), urb);
usb_hcd_unmap_urb_for_dma(musb->hcd, urb);
/*
* We need to map sg if the transfer_buffer is
@ -1875,7 +1875,7 @@ void musb_host_rx(struct musb *musb, u8 epnum)
unsigned int received_len;
/* Unmap the buffer so that CPU can use it */
usb_hcd_unmap_urb_for_dma(musb_to_hcd(musb), urb);
usb_hcd_unmap_urb_for_dma(musb->hcd, urb);
/*
* We need to map sg if the transfer_buffer is

2
drivers/usb/musb/musb_host.h
View file

@ -37,8 +37,6 @@
#include <linux/scatterlist.h>
#define musb_to_hcd(MUSB) ((MUSB)->hcd)
/* stored in "usb_host_endpoint.hcpriv" for scheduled endpoints */
struct musb_qh {
struct usb_host_endpoint *hep; /* usbcore info */

6
drivers/usb/musb/musb_virthub.c
View file

@ -212,7 +212,7 @@ static void musb_port_reset(struct musb *musb, bool do_reset)
musb->port1_status |= USB_PORT_STAT_ENABLE
| (USB_PORT_STAT_C_RESET << 16)
| (USB_PORT_STAT_C_ENABLE << 16);
usb_hcd_poll_rh_status(musb_to_hcd(musb));
usb_hcd_poll_rh_status(musb->hcd);
musb->vbuserr_retry = VBUSERR_RETRY_COUNT;
}
@ -225,7 +225,7 @@ void musb_root_disconnect(struct musb *musb)
musb->port1_status = USB_PORT_STAT_POWER
| (USB_PORT_STAT_C_CONNECTION << 16);
usb_hcd_poll_rh_status(musb_to_hcd(musb));
usb_hcd_poll_rh_status(musb->hcd);
musb->is_active = 0;
switch (musb->xceiv->state) {
@ -379,7 +379,7 @@ int musb_hub_control(
musb->port1_status &= ~(USB_PORT_STAT_SUSPEND
| MUSB_PORT_STAT_RESUME);
musb->port1_status |= USB_PORT_STAT_C_SUSPEND << 16;
usb_hcd_poll_rh_status(musb_to_hcd(musb));
usb_hcd_poll_rh_status(musb->hcd);
/* NOTE: it might really be A_WAIT_BCON ... */
musb->xceiv->state = OTG_STATE_A_HOST;
}

2
drivers/usb/musb/omap2430.c
View file

@ -87,7 +87,7 @@ static void musb_do_idle(unsigned long _musb)
musb->port1_status &= ~(USB_PORT_STAT_SUSPEND
| MUSB_PORT_STAT_RESUME);
musb->port1_status |= USB_PORT_STAT_C_SUSPEND << 16;
usb_hcd_poll_rh_status(musb_to_hcd(musb));
usb_hcd_poll_rh_status(musb->hcd);
/* NOTE: it might really be A_WAIT_BCON ... */
musb->xceiv->state = OTG_STATE_A_HOST;
}