diff options
| author | Rob Herring <robh@kernel.org> | 2023-10-06 16:38:35 -0500 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2023-10-09 10:55:16 +0530 |
| commit | c48de45d4cefc5a2f0d0e4101c39884326ac704c (patch) | |
| tree | 20d0558911921bf7384f1ed5e96f48186052a74e /drivers/dma/stm32-dma.c | |
| parent | a67ba97dfb30486deb4661f770b954387acc898d (diff) | |
dmaengine: Drop unnecessary of_match_device() calls
If probe is reached, we've already matched the device and in the case of
DT matching, the struct device_node pointer will be set. Therefore, there
is no need to call of_match_device() in probe.
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20231006213835.332848-1-robh@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/dma/stm32-dma.c')
| -rw-r--r-- | drivers/dma/stm32-dma.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/drivers/dma/stm32-dma.c b/drivers/dma/stm32-dma.c index a732b3807b11..c8089e77c950 100644 --- a/drivers/dma/stm32-dma.c +++ b/drivers/dma/stm32-dma.c @@ -21,7 +21,6 @@ #include <linux/list.h> #include <linux/module.h> #include <linux/of.h> -#include <linux/of_device.h> #include <linux/of_dma.h> #include <linux/platform_device.h> #include <linux/pm_runtime.h> @@ -1561,17 +1560,10 @@ static int stm32_dma_probe(struct platform_device *pdev) struct stm32_dma_chan *chan; struct stm32_dma_device *dmadev; struct dma_device *dd; - const struct of_device_id *match; struct resource *res; struct reset_control *rst; int i, ret; - match = of_match_device(stm32_dma_of_match, &pdev->dev); - if (!match) { - dev_err(&pdev->dev, "Error: No device match found\n"); - return -ENODEV; - } - dmadev = devm_kzalloc(&pdev->dev, sizeof(*dmadev), GFP_KERNEL); if (!dmadev) return -ENOMEM; |