usb: musb: no need to access platform_device

dev_get_drvdata() is exactly the same as
platform_get_drvdata(). Drop that useless
access to the platform device.

Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
1 file changed