From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hans de Goede Subject: [PATCH 05/15] musb: Do not use musb_read[b|w] / _write[b|w] wrappers in generic fifo functions Date: Mon, 9 Mar 2015 21:40:18 +0100 Message-ID: <1425933628-9672-6-git-send-email-hdegoede@redhat.com> References: <1425933628-9672-1-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: <1425933628-9672-1-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 The generic fifo functions already use non wrapped accesses in various cases through the iowrite#_rep functions, and all platforms which override the default musb_read[b|w] / _write[b|w] functions also provide their own fifo access functions, so we can safely drop the unnecessary indirection from the fifo access functions. Signed-off-by: Hans de Goede --- drivers/usb/musb/musb_core.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c index b71d310..47c1a0a 100644 --- a/drivers/usb/musb/musb_core.c +++ b/drivers/usb/musb/musb_core.c @@ -313,7 +313,7 @@ static void musb_default_write_fifo(struct musb_hw_ep *hw_ep, u16 len, index += len & ~0x03; } if (len & 0x02) { - musb_writew(fifo, 0, *(u16 *)&src[index]); + __raw_writew(*(u16 *)&src[index], fifo); index += 2; } } else { @@ -323,7 +323,7 @@ static void musb_default_write_fifo(struct musb_hw_ep *hw_ep, u16 len, } } if (len & 0x01) - musb_writeb(fifo, 0, src[index]); + __raw_writeb(src[index], fifo); } else { /* byte aligned */ iowrite8_rep(fifo, src, len); @@ -355,7 +355,7 @@ static void musb_default_read_fifo(struct musb_hw_ep *hw_ep, u16 len, u8 *dst) index = len & ~0x03; } if (len & 0x02) { - *(u16 *)&dst[index] = musb_readw(fifo, 0); + *(u16 *)&dst[index] = __raw_readw(fifo); index += 2; } } else { @@ -365,7 +365,7 @@ static void musb_default_read_fifo(struct musb_hw_ep *hw_ep, u16 len, u8 *dst) } } if (len & 0x01) - dst[index] = musb_readb(fifo, 0); + dst[index] = __raw_readb(fifo); } else { /* byte aligned */ ioread8_rep(fifo, dst, len); -- 2.3.1