From: nicolas.ferre@atmel.com (Nicolas Ferre)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 07/11] dmaengine: at_hdmac: add a few const qualifiers
Date: Fri, 13 Jul 2012 15:54:27 +0200 [thread overview]
Message-ID: <50002893.6030700@atmel.com> (raw)
In-Reply-To: <1342182734-321-9-git-send-email-y>
On 07/13/2012 02:32 PM, y at pengutronix.de :
> From: Uwe Kleine-K?nig <u.kleine-koenig@pengutronix.de>
>
> This prepares of_device_id.data becoming const. Without this change
> the following warning would occur:
>
> drivers/dma/at_hdmac.c: In function 'at_dma_get_driver_data':
> drivers/dma/at_hdmac.c:1228: warning: return discards qualifiers from pointer target type
>
> Signed-off-by: Uwe Kleine-K?nig <u.kleine-koenig@pengutronix.de>
> Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
> Cc: Dan Williams <dan.j.williams@intel.com>
> Cc: Vinod Koul <vinod.koul@intel.com>
> ---
> drivers/dma/at_hdmac.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/dma/at_hdmac.c b/drivers/dma/at_hdmac.c
> index 7292aa8..7e9d265 100644
> --- a/drivers/dma/at_hdmac.c
> +++ b/drivers/dma/at_hdmac.c
> @@ -1217,7 +1217,7 @@ static const struct platform_device_id atdma_devtypes[] = {
> }
> };
>
> -static inline struct at_dma_platform_data * __init at_dma_get_driver_data(
> +static inline const struct at_dma_platform_data * __init at_dma_get_driver_data(
> struct platform_device *pdev)
> {
> if (pdev->dev.of_node) {
> @@ -1255,7 +1255,7 @@ static int __init at_dma_probe(struct platform_device *pdev)
> int irq;
> int err;
> int i;
> - struct at_dma_platform_data *plat_dat;
> + const struct at_dma_platform_data *plat_dat;
>
> /* setup platform data for each SoC */
> dma_cap_set(DMA_MEMCPY, at91sam9rl_config.cap_mask);
>
--
Nicolas Ferre
next prev parent reply other threads:[~2012-07-13 13:54 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-13 12:32 [PATCH 00/11] make struct of_device_id.data const y at pengutronix.de
2012-07-13 12:32 ` [PATCH 0/9] " y at pengutronix.de
2012-07-13 12:32 ` [PATCH 01/11] spi/imx: make spi_imx_data.devtype_data member point to const data y at pengutronix.de
2012-07-13 12:32 ` [PATCH 02/11] serial/imx: make imx_port.devdata " y at pengutronix.de
2012-07-13 12:32 ` [PATCH 03/11] ARM: cache-l2x0: add a const qualifier y at pengutronix.de
2012-07-13 12:32 ` [PATCH 04/11] misc/atmel_tc: make atmel_tc.tcb_config member point to const data y at pengutronix.de
2012-07-13 13:40 ` Nicolas Ferre
2012-07-13 12:32 ` [PATCH 05/11] gpio/gpio-omap.c: add a const qualifier y at pengutronix.de
2012-07-13 12:32 ` [PATCH 06/11] i2c/i2c-omap: " y at pengutronix.de
2012-07-13 12:32 ` [PATCH 07/11] dmaengine: at_hdmac: add a few const qualifiers y at pengutronix.de
2012-07-13 13:54 ` Nicolas Ferre [this message]
2012-07-16 6:38 ` Vinod Koul
2012-07-13 12:32 ` [PATCH 08/11] spi/spi-omap2-mcspi: add a const qualifier y at pengutronix.de
2012-07-13 12:32 ` [PATCH 09/11] mmc/omap_hsmmc: " y at pengutronix.de
2012-07-13 12:32 ` [PATCH 10/11] of: add const to struct of_device_id.data y at pengutronix.de
2012-07-13 12:32 ` [PATCH 11/11] gpio/gpio-omap: make platformdata used as of_device_id.data const y at pengutronix.de
2012-07-13 12:39 ` [PATCH 00/11] make struct " Uwe Kleine-König
2012-07-13 12:41 ` Rob Herring
2012-07-13 13:46 ` Uwe Kleine-König
2012-07-13 16:24 ` Arnd Bergmann
2012-07-13 17:49 ` Uwe Kleine-König
2012-07-13 18:56 ` Arnd Bergmann
2012-07-13 19:48 ` Rob Herring
2012-07-13 19:36 ` Grant Likely
2012-07-14 18:31 ` Uwe Kleine-König
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