From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hans de Goede Subject: [PATCH v2 05/13] musb: Fix platform code being unable to override ep access ops Date: Fri, 20 Mar 2015 20:11:14 +0100 Message-ID: <1426878682-14521-6-git-send-email-hdegoede@redhat.com> References: <1426878682-14521-1-git-send-email-hdegoede@redhat.com> Reply-To: linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Return-path: In-Reply-To: <1426878682-14521-1-git-send-email-hdegoede-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> List-Post: , List-Help: , List-Archive: , List-Unsubscribe: , To: Felipe Balbi , Kishon Vijay Abraham I , Maxime Ripard Cc: Chen-Yu Tsai , Roman Byshko , linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, devicetree , linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org, Hans de Goede List-Id: devicetree@vger.kernel.org musb-core was setting the ops to the default indexed or flat handlers after checking for platform overrides. Reverse the order of this so that platform overrides actually work. Signed-off-by: Hans de Goede --- drivers/usb/musb/musb_core.c | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-) diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c index 016b5b9..6e9b839 100644 --- a/drivers/usb/musb/musb_core.c +++ b/drivers/usb/musb/musb_core.c @@ -2021,13 +2021,7 @@ musb_init_controller(struct device *dev, int nIrq, void __iomem *ctrl) if (musb->ops->quirks) musb->io.quirks = musb->ops->quirks; - /* At least tusb6010 has it's own offsets.. */ - if (musb->ops->ep_offset) - musb->io.ep_offset = musb->ops->ep_offset; - if (musb->ops->ep_select) - musb->io.ep_select = musb->ops->ep_select; - - /* ..and some devices use indexed offset or flat offset */ + /* Set default ep access to indexed offset or flat offset ops */ if (musb->io.quirks & MUSB_INDEXED_EP) { musb->io.ep_offset = musb_indexed_ep_offset; musb->io.ep_select = musb_indexed_ep_select; @@ -2035,6 +2029,11 @@ musb_init_controller(struct device *dev, int nIrq, void __iomem *ctrl) musb->io.ep_offset = musb_flat_ep_offset; musb->io.ep_select = musb_flat_ep_select; } + /* And override them with platform specific ops if specified. */ + if (musb->ops->ep_offset) + musb->io.ep_offset = musb->ops->ep_offset; + if (musb->ops->ep_select) + musb->io.ep_select = musb->ops->ep_select; if (musb->ops->fifo_mode) fifo_mode = musb->ops->fifo_mode; -- 2.3.3