From dfa6a2f4c2eab087959faff5a87119c8ff766c74 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Mon, 2 Aug 2021 21:43:53 +0300 Subject: dmaengine: dw: Remove error message from DT parsing code Users are a bit frightened of the harmless message that tells that DT is missed on ACPI-based platforms. Remove it for good, it will simplify the future conversion to fwnode and device property APIs. Fixes: a9ddb575d6d6 ("dmaengine: dw_dmac: Enhance device tree support") Depends-on: f5e84eae7956 ("dmaengine: dw: platform: Split OF helpers to separate module") BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=199379 Signed-off-by: Andy Shevchenko Reviewed-by: Serge Semin Tested-by: Serge Semin Link: https://lore.kernel.org/r/20210802184355.49879-1-andriy.shevchenko@linux.intel.com Signed-off-by: Vinod Koul --- drivers/dma/dw/of.c | 5 ----- 1 file changed, 5 deletions(-) (limited to 'drivers/dma/dw') diff --git a/drivers/dma/dw/of.c b/drivers/dma/dw/of.c index c1cf7675b9d1..4d2b89142721 100644 --- a/drivers/dma/dw/of.c +++ b/drivers/dma/dw/of.c @@ -54,11 +54,6 @@ struct dw_dma_platform_data *dw_dma_parse_dt(struct platform_device *pdev) u32 nr_masters; u32 nr_channels; - if (!np) { - dev_err(&pdev->dev, "Missing DT data\n"); - return NULL; - } - if (of_property_read_u32(np, "dma-masters", &nr_masters)) return NULL; if (nr_masters < 1 || nr_masters > DW_DMA_MAX_NR_MASTERS) -- cgit v1.2.3