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Commit 83a1ef2e authored by Laxman Dewangan's avatar Laxman Dewangan Committed by Uwe Kleine-König
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dma: tegra: make tegra_dma.chip_data a pointer to const data 



This prepares *of_device_id.data becoming const. Without this change
the following warning would occur:

	drivers/dma/tegra20-apb-dma.c: In function 'tegra_dma_probe':
	drivers/dma/tegra20-apb-dma.c:1210:9: warning: assignment discards 'const' qualifier from pointer target type [enabled by default]

[ukl: split Laxman's patch to prevent warnings in the middle of the
series. Original patch was sent with msgid
1346217447-19730-1-git-send-email-ldewangan@nvidia.com]

Signed-off-by: default avatarLaxman Dewangan <ldewangan@nvidia.com>
Acked-by: default avatarStephen Warren <swarren@wwwdotorg.org>
Acked-by: default avatarVinod Koul <vinod.koul@linux.intel.com>
Signed-off-by: default avatarUwe Kleine-König <u.kleine-koenig@pengutronix.de>
parent 639397e4

drivers/dma/tegra20-apb-dma.c

+2 −2
Original line number Diff line number Diff line
@@ -201,7 +201,7 @@ struct tegra_dma { 
	struct clk			*dma_clk;

	spinlock_t			global_lock;

	void __iomem			*base_addr;

	struct tegra_dma_chip_data	*chip_data;

	const struct tegra_dma_chip_data *chip_data;



	/* Some register need to be cache before suspend */

	u32				reg_gen;
@@ -1197,7 +1197,7 @@ static int __devinit tegra_dma_probe(struct platform_device *pdev) 
	struct tegra_dma *tdma;

	int ret;

	int i;

	struct tegra_dma_chip_data *cdata = NULL;

	const struct tegra_dma_chip_data *cdata = NULL;



	if (pdev->dev.of_node) {

		const struct of_device_id *match;