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Subject[PATCH 61/64] usb: gadget: at91_udc: remove driver_data direct access of struct device
Date
In the near future, the driver core is going to not allow direct access
to the driver_data pointer in struct device. Instead, the functions
dev_get_drvdata() and dev_set_drvdata() should be used. These functions
have been around since the beginning, so are backwards compatible with
all older kernel versions.

Cc: linux-usb@vger.kernel.org
Cc: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
drivers/usb/gadget/at91_udc.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c
index 0b2bb8f..53bcdd2 100644
--- a/drivers/usb/gadget/at91_udc.c
+++ b/drivers/usb/gadget/at91_udc.c
@@ -1574,7 +1574,7 @@ int usb_gadget_register_driver (struct usb_gadget_driver *driver)

udc->driver = driver;
udc->gadget.dev.driver = &driver->driver;
- udc->gadget.dev.driver_data = &driver->driver;
+ dev_set_drvdata(&udc->gadget.dev, &driver->driver);
udc->enabled = 1;
udc->selfpowered = 1;

@@ -1583,7 +1583,7 @@ int usb_gadget_register_driver (struct usb_gadget_driver *driver)
DBG("driver->bind() returned %d\n", retval);
udc->driver = NULL;
udc->gadget.dev.driver = NULL;
- udc->gadget.dev.driver_data = NULL;
+ dev_set_drvdata(&udc->gadget.dev, NULL);
udc->enabled = 0;
udc->selfpowered = 0;
return retval;
@@ -1613,7 +1613,7 @@ int usb_gadget_unregister_driver (struct usb_gadget_driver *driver)

driver->unbind(&udc->gadget);
udc->gadget.dev.driver = NULL;
- udc->gadget.dev.driver_data = NULL;
+ dev_set_drvdata(&udc->gadget.dev, NULL);
udc->driver = NULL;

DBG("unbound from %s\n", driver->driver.name);
--
1.6.3.2


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