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dma: tegra: make data used as *of_device_id.data const 

Since of_device_id.data is declared as a pointer to const data a few
more consts can be added in this driver.

[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: Laxman Dewangan <ldewangan@nvidia.com>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
Acked-by: Vinod Koul <vinod.koul@linux.intel.com>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
This commit is contained in:
Laxman Dewangan 2012-08-29 10:31:18 +02:00 committed by Uwe Kleine-König
parent 6d99c4c5d2
commit 75f21631bc
1 changed files with 2 additions and 2 deletions
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4
drivers/dma/tegra20-apb-dma.c
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@ -1166,14 +1166,14 @@ static void tegra_dma_free_chan_resources(struct dma_chan *dc)
}
/* Tegra20 specific DMA controller information */
static struct tegra_dma_chip_data tegra20_dma_chip_data = {
static const struct tegra_dma_chip_data tegra20_dma_chip_data = {
.nr_channels = 16,
.max_dma_count = 1024UL * 64,
};
#if defined(CONFIG_OF)
/* Tegra30 specific DMA controller information */
static struct tegra_dma_chip_data tegra30_dma_chip_data = {
static const struct tegra_dma_chip_data tegra30_dma_chip_data = {
.nr_channels = 32,
.max_dma_count = 1024UL * 64,
};