diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2019-07-23 15:07:56 -0400 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2019-07-29 02:55:21 -0400 |
| commit | 2cb114c4fac7a9c3e8fd8c39ceac1e6ca030b412 (patch) | |
| tree | 793aea1370b15f0b5219da6f5ac6ece83dbd7876 | |
| parent | ffbb569b9cee1fa0277a48d7925dbed1356dbb32 (diff) | |
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>
| -rw-r--r-- | drivers/dma/stm32-dmamux.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/dma/stm32-dmamux.c b/drivers/dma/stm32-dmamux.c index b552949da14b..3c89bd39e096 100644 --- 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) | |||
| 185 | if (!node) | 185 | if (!node) |
| 186 | return -ENODEV; | 186 | return -ENODEV; |
| 187 | 187 | ||
| 188 | count = device_property_read_u32_array(&pdev->dev, "dma-masters", | 188 | count = device_property_count_u32(&pdev->dev, "dma-masters"); |
| 189 | NULL, 0); | ||
| 190 | if (count < 0) { | 189 | if (count < 0) { |
| 191 | dev_err(&pdev->dev, "Can't get DMA master(s) node\n"); | 190 | dev_err(&pdev->dev, "Can't get DMA master(s) node\n"); |
| 192 | return -ENODEV; | 191 | return -ENODEV; |