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Groups > linux.kernel > #1463918

[PATCH v3 6/8] usb: ulpi: remove "dev" field from struct ulpi_ops

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Operations now use ulpi->dev.parent directly instead of via the
ulpi_ops struct, making this field unused. Remove it.

Signed-off-by: Tal Shorer <tal.shorer@gmail.com>
---
 drivers/usb/common/ulpi.c      | 1 -
 include/linux/ulpi/interface.h | 3 +--
 2 files changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/usb/common/ulpi.c b/drivers/usb/common/ulpi.c
index da17a74..d005c15 100644
--- a/drivers/usb/common/ulpi.c
+++ b/drivers/usb/common/ulpi.c
@@ -213,7 +213,6 @@ 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) {
diff --git a/include/linux/ulpi/interface.h b/include/linux/ulpi/interface.h
index ac3cd80..cdedac8 100644
--- a/include/linux/ulpi/interface.h
+++ b/include/linux/ulpi/interface.h
@@ -4,15 +4,14 @@
 #include <linux/types.h>
 
 struct ulpi;
+struct device;
 
 /**
  * struct ulpi_ops - ULPI register access
- * @dev: the interface provider
  * @read: read operation for ULPI register access
  * @write: write operation for ULPI register access
  */
 struct ulpi_ops {
-	struct device *dev;
 	int (*read)(struct device *dev, u8 addr);
 	int (*write)(struct device *dev, u8 addr, u8 val);
 };
-- 
2.7.4

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[PATCH v3 0/8] usb: ulpi: remove "dev" field from struct ulpi_ops Tal Shorer <tal.shorer@gmail.com> - 2016-08-16 18:10 +0200
  [PATCH v3 1/8] usb: ulpi: move setting of ulpi->dev parent up in ulpi_register() Tal Shorer <tal.shorer@gmail.com> - 2016-08-16 18:10 +0200
    Re: [PATCH v3 1/8] usb: ulpi: move setting of ulpi->dev parent up in  ulpi_register() Heikki Krogerus <heikki.krogerus@linux.intel.com> - 2016-08-17 13:20 +0200
  [PATCH v3 3/8] usb: dwc3: ulpi: use new api Tal Shorer <tal.shorer@gmail.com> - 2016-08-16 18:10 +0200
    Re: [PATCH v3 3/8] usb: dwc3: ulpi: use new api Heikki Krogerus <heikki.krogerus@linux.intel.com> - 2016-08-17 13:20 +0200
  [PATCH v3 5/8] usb: ulpi: rename operations {read|write}_dev to simply {read|write} Tal Shorer <tal.shorer@gmail.com> - 2016-08-16 18:10 +0200
    Re: [PATCH v3 5/8] usb: ulpi: rename operations {read|write}_dev to  simply {read|write} Heikki Krogerus <heikki.krogerus@linux.intel.com> - 2016-08-17 13:20 +0200
  [PATCH v3 7/8] usb: ulpi: make ops struct constant Tal Shorer <tal.shorer@gmail.com> - 2016-08-16 18:10 +0200
    Re: [PATCH v3 7/8] usb: ulpi: make ops struct constant Heikki Krogerus <heikki.krogerus@linux.intel.com> - 2016-08-17 13:20 +0200
  [PATCH v3 4/8] usb: ulpi: remove calls to old api callbacks Tal Shorer <tal.shorer@gmail.com> - 2016-08-16 18:10 +0200
    Re: [PATCH v3 4/8] usb: ulpi: remove calls to old api callbacks Heikki Krogerus <heikki.krogerus@linux.intel.com> - 2016-08-17 13:20 +0200
  [PATCH v3 6/8] usb: ulpi: remove "dev" field from struct ulpi_ops Tal Shorer <tal.shorer@gmail.com> - 2016-08-16 18:10 +0200
    Re: [PATCH v3 6/8] usb: ulpi: remove "dev" field from struct ulpi_ops Heikki Krogerus <heikki.krogerus@linux.intel.com> - 2016-08-17 13:20 +0200
  [PATCH v3 8/8] usb: dwc3: ulpi: make dwc3_ulpi_ops constant Tal Shorer <tal.shorer@gmail.com> - 2016-08-16 18:10 +0200
    Re: [PATCH v3 8/8] usb: dwc3: ulpi: make dwc3_ulpi_ops constant Heikki Krogerus <heikki.krogerus@linux.intel.com> - 2016-08-17 13:20 +0200

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