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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-09-14 20:37:50 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-09-14 20:37:50 +0200
commit81522637485dd6ec9de4279c9714d58f884b6091 (patch)
tree74657b5881c08b1e6a7042482e593897e678afe2 /drivers/usb/common
parent54a2ec67f1db62a763f57b7f8f2e82874f5f358b (diff)
parente6be244a83211f3a9daaf5e29ee97fe0bf1efe5a (diff)
downloadlinux-81522637485dd6ec9de4279c9714d58f884b6091.tar.bz2
Merge tag 'usb-for-v4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next
Felipe writes: usb: patches for v4.9 merge window This time around we have 92 non-merge commits. Most of the changes are in drivers/usb/gadget (40.3%) with drivers/usb/gadget/function being the most active directory (27.2%). As for UDC drivers, only dwc3 (26.5%) and dwc2 (12.7%) have really been active. The most important changes for dwc3 are better support for scatterlist and, again, throughput improvements. While on dwc2 got some minor stability fixes related to soft reset and FIFO usage. Felipe Tonello has done some good work fixing up our f_midi gadget and Tal Shorer has implemented a nice API change for our ULPI bus. Apart from these, we have our usual set of non-critical fixes, spelling fixes, build warning fixes, etc.
Diffstat (limited to 'drivers/usb/common')
-rw-r--r--drivers/usb/common/ulpi.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/usb/common/ulpi.c b/drivers/usb/common/ulpi.c
index e04a34e7a341..8b317702d761 100644
--- a/drivers/usb/common/ulpi.c
+++ b/drivers/usb/common/ulpi.c
@@ -21,13 +21,13 @@
int ulpi_read(struct ulpi *ulpi, u8 addr)
{
- return ulpi->ops->read(ulpi->ops, addr);
+ return ulpi->ops->read(ulpi->dev.parent, addr);
}
EXPORT_SYMBOL_GPL(ulpi_read);
int ulpi_write(struct ulpi *ulpi, u8 addr, u8 val)
{
- return ulpi->ops->write(ulpi->ops, addr, val);
+ return ulpi->ops->write(ulpi->dev.parent, addr, val);
}
EXPORT_SYMBOL_GPL(ulpi_write);
@@ -157,6 +157,8 @@ static int ulpi_register(struct device *dev, struct ulpi *ulpi)
{
int ret;
+ ulpi->dev.parent = dev; /* needed early for ops */
+
/* Test the interface */
ret = ulpi_write(ulpi, ULPI_SCRATCH, 0xaa);
if (ret < 0)
@@ -175,7 +177,6 @@ static int ulpi_register(struct device *dev, struct ulpi *ulpi)
ulpi->id.product = ulpi_read(ulpi, ULPI_PRODUCT_ID_LOW);
ulpi->id.product |= ulpi_read(ulpi, ULPI_PRODUCT_ID_HIGH) << 8;
- ulpi->dev.parent = dev;
ulpi->dev.bus = &ulpi_bus;
ulpi->dev.type = &ulpi_dev_type;
dev_set_name(&ulpi->dev, "%s.ulpi", dev_name(dev));
@@ -202,7 +203,8 @@ static int ulpi_register(struct device *dev, struct ulpi *ulpi)
* Allocates and registers a ULPI device and an interface for it. Called from
* the USB controller that provides the ULPI interface.
*/
-struct ulpi *ulpi_register_interface(struct device *dev, struct ulpi_ops *ops)
+struct ulpi *ulpi_register_interface(struct device *dev,
+ const struct ulpi_ops *ops)
{
struct ulpi *ulpi;
int ret;
@@ -212,7 +214,6 @@ struct ulpi *ulpi_register_interface(struct device *dev, struct ulpi_ops *ops)
return ERR_PTR(-ENOMEM);
ulpi->ops = ops;
- ops->dev = dev;
ret = ulpi_register(dev, ulpi);
if (ret) {