From fd05e720099e8eeddb378305d1a41c1445344b91 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Mon, 28 Apr 2008 07:00:16 +0100 Subject: drivers/usb annotations and fixes * endianness annotations * endianness fixes * missing get_unaligned/put_unaligned It's pretty much all over the place, changes to different files are independent. Signed-off-by: Al Viro Serial-parts-Acked-by: Alan Cox Signed-off-by: Linus Torvalds --- drivers/usb/gadget/amd5536udc.c | 20 +++++++++++--------- drivers/usb/gadget/dummy_hcd.c | 3 +-- drivers/usb/gadget/gmidi.c | 6 +++--- drivers/usb/gadget/m66592-udc.h | 2 +- 4 files changed, 16 insertions(+), 15 deletions(-) (limited to 'drivers/usb/gadget') diff --git a/drivers/usb/gadget/amd5536udc.c b/drivers/usb/gadget/amd5536udc.c index fc6f3483be4..ce337cb5d13 100644 --- a/drivers/usb/gadget/amd5536udc.c +++ b/drivers/usb/gadget/amd5536udc.c @@ -328,6 +328,7 @@ udc_ep_enable(struct usb_ep *usbep, const struct usb_endpoint_descriptor *desc) u32 tmp; unsigned long iflags; u8 udc_csr_epix; + unsigned maxpacket; if (!usbep || usbep->name == ep0_string @@ -354,9 +355,10 @@ udc_ep_enable(struct usb_ep *usbep, const struct usb_endpoint_descriptor *desc) writel(tmp, &dev->ep[ep->num].regs->ctl); /* set max packet size */ + maxpacket = le16_to_cpu(desc->wMaxPacketSize); tmp = readl(&dev->ep[ep->num].regs->bufout_maxpkt); - tmp = AMD_ADDBITS(tmp, desc->wMaxPacketSize, UDC_EP_MAX_PKT_SIZE); - ep->ep.maxpacket = desc->wMaxPacketSize; + tmp = AMD_ADDBITS(tmp, maxpacket, UDC_EP_MAX_PKT_SIZE); + ep->ep.maxpacket = maxpacket; writel(tmp, &dev->ep[ep->num].regs->bufout_maxpkt); /* IN ep */ @@ -370,8 +372,8 @@ udc_ep_enable(struct usb_ep *usbep, const struct usb_endpoint_descriptor *desc) /* double buffering: fifo size = 2 x max packet size */ tmp = AMD_ADDBITS( tmp, - desc->wMaxPacketSize * UDC_EPIN_BUFF_SIZE_MULT - / UDC_DWORD_BYTES, + maxpacket * UDC_EPIN_BUFF_SIZE_MULT + / UDC_DWORD_BYTES, UDC_EPIN_BUFF_SIZE); writel(tmp, &dev->ep[ep->num].regs->bufin_framenum); @@ -390,7 +392,7 @@ udc_ep_enable(struct usb_ep *usbep, const struct usb_endpoint_descriptor *desc) /* set max packet size UDC CSR */ tmp = readl(&dev->csr->ne[ep->num - UDC_CSR_EP_OUT_IX_OFS]); - tmp = AMD_ADDBITS(tmp, desc->wMaxPacketSize, + tmp = AMD_ADDBITS(tmp, maxpacket, UDC_CSR_NE_MAX_PKT); writel(tmp, &dev->csr->ne[ep->num - UDC_CSR_EP_OUT_IX_OFS]); @@ -407,7 +409,7 @@ udc_ep_enable(struct usb_ep *usbep, const struct usb_endpoint_descriptor *desc) /* set ep values */ tmp = readl(&dev->csr->ne[udc_csr_epix]); /* max packet */ - tmp = AMD_ADDBITS(tmp, desc->wMaxPacketSize, UDC_CSR_NE_MAX_PKT); + tmp = AMD_ADDBITS(tmp, maxpacket, UDC_CSR_NE_MAX_PKT); /* ep number */ tmp = AMD_ADDBITS(tmp, desc->bEndpointAddress, UDC_CSR_NE_NUM); /* ep direction */ @@ -2832,7 +2834,7 @@ __acquires(dev->lock) /* make usb request for gadget driver */ memset(&setup_data, 0 , sizeof(union udc_setup_data)); setup_data.request.bRequest = USB_REQ_SET_CONFIGURATION; - setup_data.request.wValue = dev->cur_config; + setup_data.request.wValue = cpu_to_le16(dev->cur_config); /* programm the NE registers */ for (i = 0; i < UDC_EP_NUM; i++) { @@ -2881,8 +2883,8 @@ __acquires(dev->lock) memset(&setup_data, 0 , sizeof(union udc_setup_data)); setup_data.request.bRequest = USB_REQ_SET_INTERFACE; setup_data.request.bRequestType = USB_RECIP_INTERFACE; - setup_data.request.wValue = dev->cur_alt; - setup_data.request.wIndex = dev->cur_intf; + setup_data.request.wValue = cpu_to_le16(dev->cur_alt); + setup_data.request.wIndex = cpu_to_le16(dev->cur_intf); DBG(dev, "SET_INTERFACE interrupt: alt=%d intf=%d\n", dev->cur_alt, dev->cur_intf); diff --git a/drivers/usb/gadget/dummy_hcd.c b/drivers/usb/gadget/dummy_hcd.c index 66293105d13..42036192a03 100644 --- a/drivers/usb/gadget/dummy_hcd.c +++ b/drivers/usb/gadget/dummy_hcd.c @@ -1555,8 +1555,7 @@ hub_descriptor (struct usb_hub_descriptor *desc) memset (desc, 0, sizeof *desc); desc->bDescriptorType = 0x29; desc->bDescLength = 9; - desc->wHubCharacteristics = (__force __u16) - (__constant_cpu_to_le16 (0x0001)); + desc->wHubCharacteristics = cpu_to_le16(0x0001); desc->bNbrPorts = 1; desc->bitmap [0] = 0xff; desc->bitmap [1] = 0xff; diff --git a/drivers/usb/gadget/gmidi.c b/drivers/usb/gadget/gmidi.c index ff3a8513e64..7f4d4828e3a 100644 --- a/drivers/usb/gadget/gmidi.c +++ b/drivers/usb/gadget/gmidi.c @@ -229,7 +229,7 @@ static const struct usb_ac_header_descriptor_1 ac_header_desc = { .bDescriptorType = USB_DT_CS_INTERFACE, .bDescriptorSubtype = USB_MS_HEADER, .bcdADC = __constant_cpu_to_le16(0x0100), - .wTotalLength = USB_DT_AC_HEADER_SIZE(1), + .wTotalLength = __constant_cpu_to_le16(USB_DT_AC_HEADER_SIZE(1)), .bInCollection = 1, .baInterfaceNr = { [0] = GMIDI_MS_INTERFACE, @@ -253,9 +253,9 @@ static const struct usb_ms_header_descriptor ms_header_desc = { .bDescriptorType = USB_DT_CS_INTERFACE, .bDescriptorSubtype = USB_MS_HEADER, .bcdMSC = __constant_cpu_to_le16(0x0100), - .wTotalLength = USB_DT_MS_HEADER_SIZE + .wTotalLength = __constant_cpu_to_le16(USB_DT_MS_HEADER_SIZE + 2*USB_DT_MIDI_IN_SIZE - + 2*USB_DT_MIDI_OUT_SIZE(1), + + 2*USB_DT_MIDI_OUT_SIZE(1)), }; #define JACK_IN_EMB 1 diff --git a/drivers/usb/gadget/m66592-udc.h b/drivers/usb/gadget/m66592-udc.h index be0a4c1f80a..f118f00f146 100644 --- a/drivers/usb/gadget/m66592-udc.h +++ b/drivers/usb/gadget/m66592-udc.h @@ -485,7 +485,7 @@ struct m66592 { struct m66592_ep *epaddr2ep[16]; struct usb_request *ep0_req; /* for internal request */ - u16 ep0_data; /* for internal request */ + __le16 ep0_data; /* for internal request */ u16 old_vbus; struct timer_list timer; -- cgit v1.2.3