The OF platform data population function only wants to use struct device *dev, so pass that instead. This change makes the compiler realize that the local platform data variable is unused, so drop that too. Signed-off-by: Linus Walleij <linus.walleij@xxxxxxxxxx> --- drivers/dma/ste_dma40.c | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-) diff --git a/drivers/dma/ste_dma40.c b/drivers/dma/ste_dma40.c index e5df28cdc4c8..fe98f12b8130 100644 --- a/drivers/dma/ste_dma40.c +++ b/drivers/dma/ste_dma40.c @@ -3480,14 +3480,14 @@ static int __init d40_lcla_allocate(struct d40_base *base) return ret; } -static int __init d40_of_probe(struct platform_device *pdev, +static int __init d40_of_probe(struct device *dev, struct device_node *np) { struct stedma40_platform_data *pdata; int num_phy = 0, num_memcpy = 0, num_disabled = 0; const __be32 *list; - pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL); + pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL); if (!pdata) return -ENOMEM; @@ -3500,7 +3500,7 @@ static int __init d40_of_probe(struct platform_device *pdev, num_memcpy /= sizeof(*list); if (num_memcpy > D40_MEMCPY_MAX_CHANS || num_memcpy <= 0) { - d40_err(&pdev->dev, + d40_err(dev, "Invalid number of memcpy channels specified (%d)\n", num_memcpy); return -EINVAL; @@ -3515,7 +3515,7 @@ static int __init d40_of_probe(struct platform_device *pdev, num_disabled /= sizeof(*list); if (num_disabled >= STEDMA40_MAX_PHYS || num_disabled < 0) { - d40_err(&pdev->dev, + d40_err(dev, "Invalid number of disabled channels specified (%d)\n", num_disabled); return -EINVAL; @@ -3526,7 +3526,7 @@ static int __init d40_of_probe(struct platform_device *pdev, num_disabled); pdata->disabled_channels[num_disabled] = -1; - pdev->dev.platform_data = pdata; + dev->platform_data = pdata; return 0; } @@ -3534,7 +3534,6 @@ static int __init d40_of_probe(struct platform_device *pdev, static int __init d40_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; - struct stedma40_platform_data *plat_data = dev_get_platdata(dev); struct device_node *np = pdev->dev.of_node; struct device_node *np_lcpa; int ret = -ENOENT; @@ -3544,7 +3543,7 @@ static int __init d40_probe(struct platform_device *pdev) int num_reserved_chans; u32 val; - if (d40_of_probe(pdev, np)) { + if (d40_of_probe(dev, np)) { ret = -ENOMEM; goto report_failure; } -- 2.40.0