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 <viro@zeniv.linux.org.uk>
Serial-parts-Acked-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/usb/gadget/amd5536udc.c b/drivers/usb/gadget/amd5536udc.c
index fc6f348..ce337cb 100644
--- a/drivers/usb/gadget/amd5536udc.c
+++ b/drivers/usb/gadget/amd5536udc.c
@@ -328,6 +328,7 @@
u32 tmp;
unsigned long iflags;
u8 udc_csr_epix;
+ unsigned maxpacket;
if (!usbep
|| usbep->name == ep0_string
@@ -354,9 +355,10 @@
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 @@
/* 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 @@
/* 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 @@
/* 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 @@
/* 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 @@
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);