dmaengine: stm32-mdma: 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/20190723190757.67351-2-andriy.shevchenko@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>

diff --git a/drivers/dma/stm32-mdma.c b/drivers/dma/stm32-mdma.c
index d6e919d3936a295e75271329035f02ad7239e076..0d56fde78c1f12cecd8586a9fa92d179628a561f 100644 (file)
--- a/drivers/dma/stm32-mdma.c
+++ b/drivers/dma/stm32-mdma.c
@@ -1555,8 +1555,7 @@ static int stm32_mdma_probe(struct platform_device *pdev)
                         nr_requests);
        }
 
-       count = device_property_read_u32_array(&pdev->dev, "st,ahb-addr-masks",
-                                              NULL, 0);
+       count = device_property_count_u32(&pdev->dev, "st,ahb-addr-masks");
        if (count < 0)
                count = 0;