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dmaengine: stm32-dmamux: Switch to use device_property_count_u32()
author
Andy Shevchenko
<andriy.shevchenko@linux.intel.com>
Tue, 23 Jul 2019 19:07:56 +0000
(22:07 +0300)
committer
Vinod Koul
<vkoul@kernel.org>
Mon, 29 Jul 2019 06:55:21 +0000
(12:25 +0530)
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>
drivers/dma/stm32-dmamux.c
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diff --git
a/drivers/dma/stm32-dmamux.c
b/drivers/dma/stm32-dmamux.c
index
b552949
..
3c89bd3
100644
(file)
--- a/
drivers/dma/stm32-dmamux.c
+++ b/
drivers/dma/stm32-dmamux.c
@@
-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;