diff options
| author | Rob Herring <robh@kernel.org> | 2023-10-07 00:38:35 +0300 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2023-10-09 08:25:16 +0300 |
| commit | c48de45d4cefc5a2f0d0e4101c39884326ac704c (patch) | |
| tree | 20d0558911921bf7384f1ed5e96f48186052a74e /drivers/dma/pxa_dma.c | |
| parent | a67ba97dfb30486deb4661f770b954387acc898d (diff) | |
| download | linux-c48de45d4cefc5a2f0d0e4101c39884326ac704c.tar.xz | |
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/pxa_dma.c')
| -rw-r--r-- | drivers/dma/pxa_dma.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/dma/pxa_dma.c b/drivers/dma/pxa_dma.c index c6e2862896e3..31f8da810c05 100644 --- a/drivers/dma/pxa_dma.c +++ b/drivers/dma/pxa_dma.c @@ -15,9 +15,8 @@ #include <linux/device.h> #include <linux/platform_data/mmp_dma.h> #include <linux/dmapool.h> -#include <linux/of_device.h> -#include <linux/of_dma.h> #include <linux/of.h> +#include <linux/of_dma.h> #include <linux/wait.h> #include <linux/dma/pxa-dma.h> @@ -1344,7 +1343,6 @@ static int pxad_init_dmadev(struct platform_device *op, static int pxad_probe(struct platform_device *op) { struct pxad_device *pdev; - const struct of_device_id *of_id; const struct dma_slave_map *slave_map = NULL; struct mmp_dma_platdata *pdata = dev_get_platdata(&op->dev); int ret, dma_channels = 0, nb_requestors = 0, slave_map_cnt = 0; @@ -1362,8 +1360,7 @@ static int pxad_probe(struct platform_device *op) if (IS_ERR(pdev->base)) return PTR_ERR(pdev->base); - of_id = of_match_device(pxad_dt_ids, &op->dev); - if (of_id) { + if (op->dev.of_node) { /* Parse new and deprecated dma-channels properties */ if (of_property_read_u32(op->dev.of_node, "dma-channels", &dma_channels)) |