From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753011Ab1JJQiM (ORCPT ); Mon, 10 Oct 2011 12:38:12 -0400 Received: from newsmtp5.atmel.com ([204.2.163.5]:48510 "EHLO sjogate2.atmel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752967Ab1JJQiI (ORCPT ); Mon, 10 Oct 2011 12:38:08 -0400 From: Nicolas Ferre To: vinod.koul@intel.com, linux-arm-kernel@lists.infradead.org, robherring2@gmail.com, devicetree-discuss@lists.ozlabs.org Cc: linux-kernel@vger.kernel.org, grant.likely@secretlab.ca, Nicolas Ferre Subject: [PATCH 3/4] ARM: at91/dma: remove platform data from DMA controller Date: Mon, 10 Oct 2011 18:37:51 +0200 Message-Id: <2b6ff9c8a28c955849f13b90c5ef258ceea19eaa.1318264339.git.nicolas.ferre@atmel.com> X-Mailer: git-send-email 1.7.5.4 In-Reply-To: <9723283e7097730f568bf7c2f3a93ae42c6bc5ca.1318264339.git.nicolas.ferre@atmel.com> References: <1314075338.22120.3.camel@vkoul-udesk3> <9723283e7097730f568bf7c2f3a93ae42c6bc5ca.1318264339.git.nicolas.ferre@atmel.com> In-Reply-To: <9723283e7097730f568bf7c2f3a93ae42c6bc5ca.1318264339.git.nicolas.ferre@atmel.com> References: <9723283e7097730f568bf7c2f3a93ae42c6bc5ca.1318264339.git.nicolas.ferre@atmel.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org DMA controller can deduce its configuration data from the platform. Remove the platform data and match device types with the compatible ones. Signed-off-by: Nicolas Ferre --- arch/arm/mach-at91/at91sam9g45_devices.c | 9 +-------- arch/arm/mach-at91/at91sam9rl_devices.c | 8 +------- 2 files changed, 2 insertions(+), 15 deletions(-) diff --git a/arch/arm/mach-at91/at91sam9g45_devices.c b/arch/arm/mach-at91/at91sam9g45_devices.c index 600bffb..c9b897f 100644 --- a/arch/arm/mach-at91/at91sam9g45_devices.c +++ b/arch/arm/mach-at91/at91sam9g45_devices.c @@ -38,10 +38,6 @@ #if defined(CONFIG_AT_HDMAC) || defined(CONFIG_AT_HDMAC_MODULE) static u64 hdmac_dmamask = DMA_BIT_MASK(32); -static struct at_dma_platform_data atdma_pdata = { - .nr_channels = 8, -}; - static struct resource hdmac_resources[] = { [0] = { .start = AT91_BASE_SYS + AT91_DMA, @@ -56,12 +52,11 @@ static struct resource hdmac_resources[] = { }; static struct platform_device at_hdmac_device = { - .name = "at_hdmac", + .name = "at91sam9g45_dma", .id = -1, .dev = { .dma_mask = &hdmac_dmamask, .coherent_dma_mask = DMA_BIT_MASK(32), - .platform_data = &atdma_pdata, }, .resource = hdmac_resources, .num_resources = ARRAY_SIZE(hdmac_resources), @@ -69,8 +64,6 @@ static struct platform_device at_hdmac_device = { void __init at91_add_device_hdmac(void) { - dma_cap_set(DMA_MEMCPY, atdma_pdata.cap_mask); - dma_cap_set(DMA_SLAVE, atdma_pdata.cap_mask); platform_device_register(&at_hdmac_device); } #else diff --git a/arch/arm/mach-at91/at91sam9rl_devices.c b/arch/arm/mach-at91/at91sam9rl_devices.c index aacb19d..81954f7 100644 --- a/arch/arm/mach-at91/at91sam9rl_devices.c +++ b/arch/arm/mach-at91/at91sam9rl_devices.c @@ -33,10 +33,6 @@ #if defined(CONFIG_AT_HDMAC) || defined(CONFIG_AT_HDMAC_MODULE) static u64 hdmac_dmamask = DMA_BIT_MASK(32); -static struct at_dma_platform_data atdma_pdata = { - .nr_channels = 2, -}; - static struct resource hdmac_resources[] = { [0] = { .start = AT91_BASE_SYS + AT91_DMA, @@ -51,12 +47,11 @@ static struct resource hdmac_resources[] = { }; static struct platform_device at_hdmac_device = { - .name = "at_hdmac", + .name = "at91sam9rl_dma", .id = -1, .dev = { .dma_mask = &hdmac_dmamask, .coherent_dma_mask = DMA_BIT_MASK(32), - .platform_data = &atdma_pdata, }, .resource = hdmac_resources, .num_resources = ARRAY_SIZE(hdmac_resources), @@ -64,7 +59,6 @@ static struct platform_device at_hdmac_device = { void __init at91_add_device_hdmac(void) { - dma_cap_set(DMA_MEMCPY, atdma_pdata.cap_mask); platform_device_register(&at_hdmac_device); } #else -- 1.7.5.4