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From: y@pengutronix.de
To: Grant Likely <grant.likely@secretlab.ca>, Arnd Bergmann <arnd@arndb.de>
Cc: "Vinod Koul" <vinod.koul@intel.com>,
	devicetree-discuss@lists.ozlabs.org,
	"Nicolas Ferre" <nicolas.ferre@atmel.com>,
	"Rob Herring" <rob.herring@calxeda.com>,
	kernel@pengutronix.de,
	"Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>,
	"Dan Williams" <dan.j.williams@intel.com>,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH 07/11] dmaengine: at_hdmac: add a few const qualifiers
Date: Fri, 13 Jul 2012 14:32:10 +0200	[thread overview]
Message-ID: <39049.6400338181$1342183678@news.gmane.org> (raw)
In-Reply-To: <1342182734-321-1-git-send-email-y>

From: Uwe Kleine-König <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-König <u.kleine-koenig@pengutronix.de>
Cc: 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);
-- 
1.7.10.4


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  parent reply	other threads:[~2012-07-13 12:32 UTC|newest]

Thread overview: 56+ 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 ` y
2012-07-13 12:32 ` [PATCH 01/11] spi/imx: make spi_imx_data.devtype_data member point to const data y
2012-07-13 12:32 ` y
2012-07-13 12:32 ` y at pengutronix.de
2012-07-13 12:32 ` [PATCH 02/11] serial/imx: make imx_port.devdata " y
2012-07-13 12:32 ` y
2012-07-13 12:32 ` 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 ` y
2012-07-13 12:32 ` [PATCH 04/11] misc/atmel_tc: make atmel_tc.tcb_config member point to const data y
2012-07-13 12:32 ` y at pengutronix.de
2012-07-13 13:40   ` Nicolas Ferre
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 ` y
2012-07-13 12:32 ` [PATCH 06/11] i2c/i2c-omap: " y
2012-07-13 12:32 ` y
2012-07-13 12:32 ` y
2012-07-13 12:32 ` 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
2012-07-13 13:54     ` Nicolas Ferre
2012-07-16  6:38   ` Vinod Koul
2012-07-16  6:38     ` Vinod Koul
2012-07-13 12:32 ` y [this message]
2012-07-13 12:32 ` [PATCH 08/11] spi/spi-omap2-mcspi: add a const qualifier y
2012-07-13 12:32 ` y at pengutronix.de
2012-07-13 12:32 ` y
2012-07-13 12:32 ` [PATCH 09/11] mmc/omap_hsmmc: " y at pengutronix.de
2012-07-13 12:32 ` y
2012-07-13 12:32 ` y
2012-07-13 12:32 ` y
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 ` y
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 12:32 ` y
2012-07-13 12:39 ` [PATCH 00/11] make struct " Uwe Kleine-König
2012-07-13 12:39   ` Uwe Kleine-König
2012-07-13 12:41 ` Rob Herring
2012-07-13 12:41   ` Rob Herring
     [not found]   ` <5000175E.4070702-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2012-07-13 13:46     ` Uwe Kleine-König
2012-07-13 13:46       ` Uwe Kleine-König
     [not found]       ` <20120713134638.GH592-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
2012-07-13 16:24         ` Arnd Bergmann
2012-07-13 16:24           ` Arnd Bergmann
     [not found]           ` <201207131624.27266.arnd-r2nGTMty4D4@public.gmane.org>
2012-07-13 17:49             ` Uwe Kleine-König
2012-07-13 17:49               ` Uwe Kleine-König
     [not found]               ` <20120713174935.GN592-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
2012-07-13 18:56                 ` Arnd Bergmann
2012-07-13 18:56                   ` Arnd Bergmann
2012-07-13 19:48                 ` Rob Herring
2012-07-13 19:48                   ` Rob Herring
2012-07-13 19:36     ` Grant Likely
2012-07-13 19:36       ` Grant Likely
     [not found]       ` <CACxGe6tXvz+rt2yrHHaD=j94-=JQEh06sHW0FWGiHb2=9GS2pA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-07-14 18:31         ` Uwe Kleine-König
2012-07-14 18:31           ` Uwe Kleine-König

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