xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge tag 'xceiv-for-v3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next

Browse Source 
usb: phy: patches for v3.6 merge window

We are starting to support multiple USB phys as
we should thanks for Kishon's work. DeviceTree support
for USB PHYs won't come until discussion with DeviceTree
maintainer is finished.

Together with that series, we have one fix for twl4030
which missed a IRQF_ONESHOT annotation when requesting
a threaded IRQ without a top half handler, and removal
of an unused variable compilation warning to isp1301_omap.
This commit is contained in:
Greg Kroah-Hartman
2012-07-05 15:35:41 -07:00
parent 933141509c f8ecf82948
commit ff9cce8277
38 changed files with 538 additions and 325 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
drivers/usb/gadget/s3c-hsudc.c
View File

@@ -24,6 +24,7 @@
#include <linux/io.h>
#include <linux/slab.h>
#include <linux/clk.h>
#include <linux/err.h>
#include <linux/usb/ch9.h>
#include <linux/usb/gadget.h>
#include <linux/usb/otg.h>
@@ -1165,7 +1166,7 @@ static int s3c_hsudc_start(struct usb_gadget *gadget,
}
/* connect to bus through transceiver */
if (hsudc->transceiver) {
if (!IS_ERR_OR_NULL(hsudc->transceiver)) {
ret = otg_set_peripheral(hsudc->transceiver->otg,
&hsudc->gadget);
if (ret) {
@@ -1220,7 +1221,7 @@ static int s3c_hsudc_stop(struct usb_gadget *gadget,
s3c_hsudc_stop_activity(hsudc);
spin_unlock_irqrestore(&hsudc->lock, flags);
if (hsudc->transceiver)
if (!IS_ERR_OR_NULL(hsudc->transceiver))
(void) otg_set_peripheral(hsudc->transceiver->otg, NULL);
disable_irq(hsudc->irq);
@@ -1249,7 +1250,7 @@ static int s3c_hsudc_vbus_draw(struct usb_gadget *gadget, unsigned mA)
if (!hsudc)
return -ENODEV;
if (hsudc->transceiver)
if (!IS_ERR_OR_NULL(hsudc->transceiver))
return usb_phy_set_power(hsudc->transceiver, mA);
return -EOPNOTSUPP;
@@ -1282,7 +1283,7 @@ static int __devinit s3c_hsudc_probe(struct platform_device *pdev)
hsudc->dev = dev;
hsudc->pd = pdev->dev.platform_data;
hsudc->transceiver = usb_get_transceiver();
hsudc->transceiver = usb_get_phy(USB_PHY_TYPE_USB2);
for (i = 0; i < ARRAY_SIZE(hsudc->supplies); i++)
hsudc->supplies[i].supply = s3c_hsudc_supply_names[i];
@@ -1385,8 +1386,8 @@ err_irq:
err_remap:
release_mem_region(res->start, resource_size(res));
err_res:
if (hsudc->transceiver)
usb_put_transceiver(hsudc->transceiver);
if (!IS_ERR_OR_NULL(hsudc->transceiver))
usb_put_phy(hsudc->transceiver);
regulator_bulk_free(ARRAY_SIZE(hsudc->supplies), hsudc->supplies);
err_supplies: