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raspberrypi-kernel
提交 a6eb9af9 编写于 作者: H Himangi Saraogi 提交者： Greg Kroah-Hartman
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Staging: bcm: Replace bcm functions with equivalents 

This patch removes unnecessary bcm functions and replaces them with
their equivalents defined in usb/ch9.h.
Signed-off-by: NHimangi Saraogi <himangi774@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
上级 2a275158
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Showing with 9 addition and 84 deletion
drivers/staging/bcm/InterfaceInit.c
浏览文件 @ a6eb9af9
#include "headers.h"
#include <linux/usb/ch9.h>
static struct usb_device_id InterfaceUsbtable[] = {
{ USB_DEVICE(BCM_USB_VENDOR_ID_T3, BCM_USB_PRODUCT_ID_T3) },
{ USB_DEVICE(BCM_USB_VENDOR_ID_T3, BCM_USB_PRODUCT_ID_T3B) },
......@@ -347,81 +347,6 @@ static int device_run(struct bcm_interface_adapter *psIntfAdapter)
return 0;
}
static inline int bcm_usb_endpoint_num(const struct usb_endpoint_descriptor *epd)
{
return epd->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK;
}
static inline int bcm_usb_endpoint_type(const struct usb_endpoint_descriptor *epd)
{
return epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK;
}
static inline int bcm_usb_endpoint_dir_in(const struct usb_endpoint_descriptor *epd)
{
return ((epd->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_IN);
}
static inline int bcm_usb_endpoint_dir_out(const struct usb_endpoint_descriptor *epd)
{
return ((epd->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_OUT);
}
static inline int bcm_usb_endpoint_xfer_bulk(const struct usb_endpoint_descriptor *epd)
{
return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
USB_ENDPOINT_XFER_BULK);
}
static inline int bcm_usb_endpoint_xfer_control(const struct usb_endpoint_descriptor *epd)
{
return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
USB_ENDPOINT_XFER_CONTROL);
}
static inline int bcm_usb_endpoint_xfer_int(const struct usb_endpoint_descriptor *epd)
{
return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
USB_ENDPOINT_XFER_INT);
}
static inline int bcm_usb_endpoint_xfer_isoc(const struct usb_endpoint_descriptor *epd)
{
return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
USB_ENDPOINT_XFER_ISOC);
}
static inline int bcm_usb_endpoint_is_bulk_in(const struct usb_endpoint_descriptor *epd)
{
return bcm_usb_endpoint_xfer_bulk(epd) && bcm_usb_endpoint_dir_in(epd);
}
static inline int bcm_usb_endpoint_is_bulk_out(const struct usb_endpoint_descriptor *epd)
{
return bcm_usb_endpoint_xfer_bulk(epd) && bcm_usb_endpoint_dir_out(epd);
}
static inline int bcm_usb_endpoint_is_int_in(const struct usb_endpoint_descriptor *epd)
{
return bcm_usb_endpoint_xfer_int(epd) && bcm_usb_endpoint_dir_in(epd);
}
static inline int bcm_usb_endpoint_is_int_out(const struct usb_endpoint_descriptor *epd)
{
return bcm_usb_endpoint_xfer_int(epd) && bcm_usb_endpoint_dir_out(epd);
}
static inline int bcm_usb_endpoint_is_isoc_in(const struct usb_endpoint_descriptor *epd)
{
return bcm_usb_endpoint_xfer_isoc(epd) && bcm_usb_endpoint_dir_in(epd);
}
static inline int bcm_usb_endpoint_is_isoc_out(const struct usb_endpoint_descriptor *epd)
{
return bcm_usb_endpoint_xfer_isoc(epd) && bcm_usb_endpoint_dir_out(epd);
}
static int InterfaceAdapterInit(struct bcm_interface_adapter *psIntfAdapter)
{
struct usb_host_interface *iface_desc;
......@@ -481,8 +406,8 @@ static int InterfaceAdapterInit(struct bcm_interface_adapter *psIntfAdapter)
* If Modem is high speed device EP2 should be INT OUT End point
* If Mode is FS then EP2 should be bulk end point
*/
if (((psIntfAdapter->bHighSpeedDevice == TRUE) && (bcm_usb_endpoint_is_int_out(endpoint) == false))
|| ((psIntfAdapter->bHighSpeedDevice == false) && (bcm_usb_endpoint_is_bulk_out(endpoint) == false))) {
if (((psIntfAdapter->bHighSpeedDevice == TRUE) && (usb_endpoint_is_int_out(endpoint) == false))
|| ((psIntfAdapter->bHighSpeedDevice == false) && (usb_endpoint_is_bulk_out(endpoint) == false))) {
BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL,
"Configuring the EEPROM\n");
/* change the EP2, EP4 to INT OUT end point */
......@@ -501,7 +426,7 @@ static int InterfaceAdapterInit(struct bcm_interface_adapter *psIntfAdapter)
}
}
if ((psIntfAdapter->bHighSpeedDevice == false) && bcm_usb_endpoint_is_bulk_out(endpoint)) {
if ((psIntfAdapter->bHighSpeedDevice == false) && usb_endpoint_is_bulk_out(endpoint)) {
/* Once BULK is selected in FS mode. Revert it back to INT. Else USB_IF will fail. */
UINT _uiData = ntohl(EP2_CFG_INT);
BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL,
......@@ -513,7 +438,7 @@ static int InterfaceAdapterInit(struct bcm_interface_adapter *psIntfAdapter)
endpoint = &iface_desc->endpoint[EP4].desc;
BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL,
"Choosing AltSetting as a default setting.\n");
if (bcm_usb_endpoint_is_int_out(endpoint) == false) {
if (usb_endpoint_is_int_out(endpoint) == false) {
BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL,
"Dongle does not have BCM16 Fix.\n");
/* change the EP2, EP4 to INT OUT end point and use EP4 in altsetting */
......@@ -541,7 +466,7 @@ static int InterfaceAdapterInit(struct bcm_interface_adapter *psIntfAdapter)
for (value = 0; value < iface_desc->desc.bNumEndpoints; ++value) {
endpoint = &iface_desc->endpoint[value].desc;
if (!psIntfAdapter->sBulkIn.bulk_in_endpointAddr && bcm_usb_endpoint_is_bulk_in(endpoint)) {
if (!psIntfAdapter->sBulkIn.bulk_in_endpointAddr && usb_endpoint_is_bulk_in(endpoint)) {
buffer_size = le16_to_cpu(endpoint->wMaxPacketSize);
psIntfAdapter->sBulkIn.bulk_in_size = buffer_size;
psIntfAdapter->sBulkIn.bulk_in_endpointAddr = endpoint->bEndpointAddress;
......@@ -550,14 +475,14 @@ static int InterfaceAdapterInit(struct bcm_interface_adapter *psIntfAdapter)
psIntfAdapter->sBulkIn.bulk_in_endpointAddr);
}
if (!psIntfAdapter->sBulkOut.bulk_out_endpointAddr && bcm_usb_endpoint_is_bulk_out(endpoint)) {
if (!psIntfAdapter->sBulkOut.bulk_out_endpointAddr && usb_endpoint_is_bulk_out(endpoint)) {
psIntfAdapter->sBulkOut.bulk_out_endpointAddr = endpoint->bEndpointAddress;
psIntfAdapter->sBulkOut.bulk_out_pipe =
usb_sndbulkpipe(psIntfAdapter->udev,
psIntfAdapter->sBulkOut.bulk_out_endpointAddr);
}
if (!psIntfAdapter->sIntrIn.int_in_endpointAddr && bcm_usb_endpoint_is_int_in(endpoint)) {
if (!psIntfAdapter->sIntrIn.int_in_endpointAddr && usb_endpoint_is_int_in(endpoint)) {
buffer_size = le16_to_cpu(endpoint->wMaxPacketSize);
psIntfAdapter->sIntrIn.int_in_size = buffer_size;
psIntfAdapter->sIntrIn.int_in_endpointAddr = endpoint->bEndpointAddress;
......@@ -568,7 +493,7 @@ static int InterfaceAdapterInit(struct bcm_interface_adapter *psIntfAdapter)
return -EINVAL;
}
if (!psIntfAdapter->sIntrOut.int_out_endpointAddr && bcm_usb_endpoint_is_int_out(endpoint)) {
if (!psIntfAdapter->sIntrOut.int_out_endpointAddr && usb_endpoint_is_int_out(endpoint)) {
if (!psIntfAdapter->sBulkOut.bulk_out_endpointAddr &&
(psIntfAdapter->psAdapter->chip_id == T3B) && (value == usedIntOutForBulkTransfer)) {
/* use first intout end point as a bulk out end point */
......
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