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dmaengine: constify of_device_id array 

of_device_id is always used as const.
(See driver.of_match_table and open firmware functions)

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
This commit is contained in:
Fabian Frederick 2015-03-16 20:17:14 +01:00 committed by Vinod Koul
parent a572460be9
commit 57c0342239
8 changed files with 9 additions and 9 deletions
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4
drivers/dma/bestcomm/bestcomm.c
View File

@ -30,7 +30,7 @@
#define DRIVER_NAME "bestcomm-core"
/* MPC5200 device tree match tables */
static struct of_device_id mpc52xx_sram_ids[] = {
static const struct of_device_id mpc52xx_sram_ids[] = {
{ .compatible = "fsl,mpc5200-sram", },
{ .compatible = "mpc5200-sram", },
{}
@ -481,7 +481,7 @@ static int mpc52xx_bcom_remove(struct platform_device *op)
return 0;
}
static struct of_device_id mpc52xx_bcom_of_match[] = {
static const struct of_device_id mpc52xx_bcom_of_match[] = {
{ .compatible = "fsl,mpc5200-bestcomm", },
{ .compatible = "mpc5200-bestcomm", },
{},

2
drivers/dma/k3dma.c
View File

@ -654,7 +654,7 @@ static void k3_dma_free_desc(struct virt_dma_desc *vd)
kfree(ds);
}
static struct of_device_id k3_pdma_dt_ids[] = {
static const struct of_device_id k3_pdma_dt_ids[] = {
{ .compatible = "hisilicon,k3-dma-1.0", },
{}
};

2
drivers/dma/mmp_pdma.c
View File

@ -970,7 +970,7 @@ static int mmp_pdma_chan_init(struct mmp_pdma_device *pdev, int idx, int irq)
return 0;
}
static struct of_device_id mmp_pdma_dt_ids[] = {
static const struct of_device_id mmp_pdma_dt_ids[] = {
{ .compatible = "marvell,pdma-1.0", },
{}
};

2
drivers/dma/mmp_tdma.c
View File

@ -594,7 +594,7 @@ struct dma_chan *mmp_tdma_xlate(struct of_phandle_args *dma_spec,
return dma_request_channel(mask, mmp_tdma_filter_fn, &param);
}
static struct of_device_id mmp_tdma_dt_ids[] = {
static const struct of_device_id mmp_tdma_dt_ids[] = {
{ .compatible = "marvell,adma-1.0", .data = (void *)MMP_AUD_TDMA},
{ .compatible = "marvell,pxa910-squ", .data = (void *)PXA910_SQU},
{}

2
drivers/dma/mpc512x_dma.c
View File

@ -1068,7 +1068,7 @@ static int mpc_dma_remove(struct platform_device *op)
return 0;
}
static struct of_device_id mpc_dma_match[] = {
static const struct of_device_id mpc_dma_match[] = {
{ .compatible = "fsl,mpc5121-dma", },
{ .compatible = "fsl,mpc8308-dma", },
{},

2
drivers/dma/mv_xor.c
View File

@ -1245,7 +1245,7 @@ static int mv_xor_remove(struct platform_device *pdev)
}
#ifdef CONFIG_OF
static struct of_device_id mv_xor_dt_ids[] = {
static const struct of_device_id mv_xor_dt_ids[] = {
{ .compatible = "marvell,orion-xor", },
{},
};

2
drivers/dma/sirf-dma.c
View File

@ -896,7 +896,7 @@ static const struct dev_pm_ops sirfsoc_dma_pm_ops = {
SET_SYSTEM_SLEEP_PM_OPS(sirfsoc_dma_pm_suspend, sirfsoc_dma_pm_resume)
};
static struct of_device_id sirfsoc_dma_match[] = {
static const struct of_device_id sirfsoc_dma_match[] = {
{ .compatible = "sirf,prima2-dmac", },
{ .compatible = "sirf,marco-dmac", },
{},

2
drivers/dma/sun6i-dma.c
View File

@ -896,7 +896,7 @@ static struct sun6i_dma_config sun8i_a23_dma_cfg = {
.nr_max_vchans = 37,
};
static struct of_device_id sun6i_dma_match[] = {
static const struct of_device_id sun6i_dma_match[] = {
{ .compatible = "allwinner,sun6i-a31-dma", .data = &sun6i_a31_dma_cfg },
{ .compatible = "allwinner,sun8i-a23-dma", .data = &sun8i_a23_dma_cfg },
{ /* sentinel */ }