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dmaengine: stm32-dmamux: Switch to use device_property_count_u32() 

Use use device_property_count_u32() directly, that makes code neater.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20190723190757.67351-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Andy Shevchenko 2019-07-23 22:07:56 +03:00 committed by Vinod Koul
parent ffbb569b9c
commit 2cb114c4fa
1 changed files with 1 additions and 2 deletions
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3
drivers/dma/stm32-dmamux.c
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@ -185,8 +185,7 @@ static int stm32_dmamux_probe(struct platform_device *pdev)
if (!node)
return -ENODEV;
count = device_property_read_u32_array(&pdev->dev, "dma-masters",
NULL, 0);
count = device_property_count_u32(&pdev->dev, "dma-masters");
if (count < 0) {
dev_err(&pdev->dev, "Can't get DMA master(s) node\n");
return -ENODEV;