Messages in this thread Patch in this message | | | From | Uwe Kleine-König <> | Subject | [PATCH 1/2] dma: tegra: make tegra_dma.chip_data a pointer to const data | Date | Wed, 29 Aug 2012 10:51:34 +0200 |
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From: Laxman Dewangan <ldewangan@nvidia.com>
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: 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> --- drivers/dma/tegra20-apb-dma.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/dma/tegra20-apb-dma.c b/drivers/dma/tegra20-apb-dma.c index d52dbc6..29a39b8 100644 --- a/drivers/dma/tegra20-apb-dma.c +++ b/drivers/dma/tegra20-apb-dma.c @@ -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; -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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