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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-09-14 21:37:50 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-09-14 21:37:50 +0300 |
| commit | 81522637485dd6ec9de4279c9714d58f884b6091 (patch) | |
| tree | 74657b5881c08b1e6a7042482e593897e678afe2 /drivers/usb/common/ulpi.c | |
| parent | 54a2ec67f1db62a763f57b7f8f2e82874f5f358b (diff) | |
| parent | e6be244a83211f3a9daaf5e29ee97fe0bf1efe5a (diff) | |
| download | linux-81522637485dd6ec9de4279c9714d58f884b6091.tar.xz | |
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/ulpi.c')
| -rw-r--r-- | drivers/usb/common/ulpi.c | 11 |
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) { |