提交 269027e9 编写于 作者: M Matthias Beyer 提交者: Greg Kroah-Hartman

Staging: bcm: Shortened some lines in select_alternate_setting_for_highspeed_modem()

Signed-off-by: NMatthias Beyer <mail@beyermatthias.de>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
上级 b3110cd8
......@@ -389,14 +389,12 @@ static int select_alternate_setting_for_highspeed_modem(
retval = usb_set_interface(psIntfAdapter->udev,
DEFAULT_SETTING_0,
ALTERNATE_SETTING_1);
BCM_DEBUG_PRINT(psAd, DBG_TYPE_INITEXIT, DRV_ENTRY,
DBG_LVL_ALL,
BCM_DEBUG_PRINT(psAd, DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL,
"BCM16 is applicable on this dongle\n");
if (retval || !psIntfAdapter->bHighSpeedDevice) {
*usedIntOutForBulkTransfer = EP2;
*endpoint = &iface_desc->endpoint[EP2].desc;
BCM_DEBUG_PRINT(psAd, DBG_TYPE_INITEXIT,
DRV_ENTRY, DBG_LVL_ALL,
BCM_DEBUG_PRINT(psAd, DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL,
"Interface altsetting failed or modem is configured to Full Speed, hence will work on default setting 0\n");
/*
* If Modem is high speed device EP2 should be
......@@ -409,8 +407,8 @@ static int select_alternate_setting_for_highspeed_modem(
!usb_endpoint_is_int_out(*endpoint)) ||
(!psIntfAdapter->bHighSpeedDevice &&
!usb_endpoint_is_bulk_out(*endpoint))) {
BCM_DEBUG_PRINT(psAd, DBG_TYPE_INITEXIT,
DRV_ENTRY, DBG_LVL_ALL,
BCM_DEBUG_PRINT(psAd, DBG_TYPE_INITEXIT, DRV_ENTRY,
DBG_LVL_ALL,
"Configuring the EEPROM\n");
/* change the EP2, EP4 to INT OUT end point */
ConfigureEndPointTypesThroughEEPROM(
......@@ -422,13 +420,10 @@ static int select_alternate_setting_for_highspeed_modem(
* will show fail and re-enumerate the
* device
*/
retval = usb_reset_device(
psIntfAdapter->udev);
retval = usb_reset_device(psIntfAdapter->udev);
if (retval) {
BCM_DEBUG_PRINT(psAd,
DBG_TYPE_INITEXIT,
DRV_ENTRY,
DBG_LVL_ALL,
BCM_DEBUG_PRINT(psAd, DBG_TYPE_INITEXIT,
DRV_ENTRY, DBG_LVL_ALL,
"reset failed. Re-enumerating the device.\n");
return retval;
}
......@@ -438,26 +433,23 @@ static int select_alternate_setting_for_highspeed_modem(
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(psAd, DBG_TYPE_INITEXIT,
DRV_ENTRY, DBG_LVL_ALL,
BCM_DEBUG_PRINT(psAd, DBG_TYPE_INITEXIT, DRV_ENTRY,
DBG_LVL_ALL,
"Reverting Bulk to INT as it is in Full Speed mode.\n");
BeceemEEPROMBulkWrite(psAd,
(PUCHAR) & _uiData,
0x136, 4, TRUE);
BeceemEEPROMBulkWrite(psAd, (PUCHAR) & _uiData, 0x136,
4, TRUE);
}
} else {
*usedIntOutForBulkTransfer = EP4;
*endpoint = &iface_desc->endpoint[EP4].desc;
BCM_DEBUG_PRINT(psAd, DBG_TYPE_INITEXIT,
DRV_ENTRY, DBG_LVL_ALL,
BCM_DEBUG_PRINT(psAd, DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL,
"Choosing AltSetting as a default setting.\n");
if (!usb_endpoint_is_int_out(*endpoint)) {
BCM_DEBUG_PRINT(psAd, DBG_TYPE_INITEXIT,
DRV_ENTRY, DBG_LVL_ALL,
BCM_DEBUG_PRINT(psAd, 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 */
ConfigureEndPointTypesThroughEEPROM(
psAd);
ConfigureEndPointTypesThroughEEPROM(psAd);
/*
* It resets the device and if any thing
......@@ -465,13 +457,10 @@ static int select_alternate_setting_for_highspeed_modem(
* will show fail and re-enumerate the
* device
*/
retval = usb_reset_device(
psIntfAdapter->udev);
retval = usb_reset_device(psIntfAdapter->udev);
if (retval) {
BCM_DEBUG_PRINT(psAd,
DBG_TYPE_INITEXIT,
DRV_ENTRY,
DBG_LVL_ALL,
BCM_DEBUG_PRINT(psAd, DBG_TYPE_INITEXIT,
DRV_ENTRY, DBG_LVL_ALL,
"reset failed. Re-enumerating the device.\n");
return retval;
}
......
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