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usb: ulpi: Add resource-managed variant of otg_ulpi_create()

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Now drivers (like NVIDIA Tegra USB PHY for example) will be able to
benefit from the resource-managed variant, making driver's code a bit
cleaner.

Suggested-by: Thierry Reding <thierry.reding@gmail.com>
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Link: https://lore.kernel.org/r/20200106013416.9604-11-digetx@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Dmitry Osipenko
2020-01-06 04:34:06 +03:00
committed by Greg Kroah-Hartman
parent 9df3adca0b
commit dea75ee6c9
2 changed files with 50 additions and 9 deletions
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include/linux/usb/ulpi.h
+11
View File
@@ -55,12 +55,23 @@
#if IS_ENABLED(CONFIG_USB_ULPI)
struct usb_phy *otg_ulpi_create(struct usb_phy_io_ops *ops,
unsigned int flags);
struct usb_phy *devm_otg_ulpi_create(struct device *dev,
struct usb_phy_io_ops *ops,
unsigned int flags);
#else
static inline struct usb_phy *otg_ulpi_create(struct usb_phy_io_ops *ops,
unsigned int flags)
{
return NULL;
}
static inline struct usb_phy *devm_otg_ulpi_create(struct device *dev,
struct usb_phy_io_ops *ops,
unsigned int flags)
{
return NULL;
}
#endif
#ifdef CONFIG_USB_ULPI_VIEWPORT