Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932922Ab3GVSK0 (ORCPT ); Mon, 22 Jul 2013 14:10:26 -0400 Received: from www.linutronix.de ([62.245.132.108]:41826 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932840Ab3GVSKV (ORCPT ); Mon, 22 Jul 2013 14:10:21 -0400 From: Sebastian Andrzej Siewior To: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org Cc: balbi@ti.com, george.cherian@ti.com, Sebastian Andrzej Siewior Subject: [PATCH 09/16] usb: musb: provide empty dma_controller_create() in PIO mode Date: Mon, 22 Jul 2013 20:10:00 +0200 Message-Id: <1374516607-2705-10-git-send-email-bigeasy@linutronix.de> X-Mailer: git-send-email 1.8.3.2 In-Reply-To: <1374516607-2705-1-git-send-email-bigeasy@linutronix.de> References: <1374516607-2705-1-git-send-email-bigeasy@linutronix.de> X-Linutronix-Spam-Score: -1.0 X-Linutronix-Spam-Level: - X-Linutronix-Spam-Status: No , -1.0 points, 5.0 required, ALL_TRUSTED=-1,SHORTCIRCUIT=-0.0001,URIBL_BLOCKED=0.001 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1256 Lines: 41 Add a dma_controller_create() returning NULL so a few ifdefs can dropped. Signed-off-by: Sebastian Andrzej Siewior --- drivers/usb/musb/musb_dma.h | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/drivers/usb/musb/musb_dma.h b/drivers/usb/musb/musb_dma.h index 3603711..c8e67fd 100644 --- a/drivers/usb/musb/musb_dma.h +++ b/drivers/usb/musb/musb_dma.h @@ -175,9 +175,20 @@ struct dma_controller { /* called after channel_program(), may indicate a fault */ extern void musb_dma_completion(struct musb *musb, u8 epnum, u8 transmit); +#ifdef CONFIG_MUSB_PIO_ONLY +static inline struct dma_controller *dma_controller_create(struct musb *m, + void __iomem *io) +{ + return NULL; +} + +static inline void dma_controller_destroy(struct dma_controller *d) { } + +#else extern struct dma_controller *dma_controller_create(struct musb *, void __iomem *); extern void dma_controller_destroy(struct dma_controller *); +#endif #endif /* __MUSB_DMA_H__ */ -- 1.8.3.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/