Commit dfa6a2f4 authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Vinod Koul
Browse files

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: a9ddb575 ("dmaengine: dw_dmac: Enhance device tree support")
Depends-on: f5e84eae ("dmaengine: dw: platform: Split OF helpers to separate module")
BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=199379


Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: default avatarSerge Semin <fancer.lancer@gmail.com>
Tested-by: default avatarSerge Semin <fancer.lancer@gmail.com>
Link: https://lore.kernel.org/r/20210802184355.49879-1-andriy.shevchenko@linux.intel.com


Signed-off-by: default avatarVinod Koul <vkoul@kernel.org>
parent 53cbf462

drivers/dma/dw/of.c

+0 −5
Original line number Diff line number Diff line
@@ -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)