diff options
| author | Li Zetao <lizetao1@huawei.com> | 2023-08-03 05:32:35 +0200 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2023-10-04 15:57:51 +0200 |
| commit | 90a6c030f506585f484a9804aafe29cb42b93697 (patch) | |
| tree | 9c94b12e9a25669a797d0fb73499cb9161376803 | |
| parent | dmaengine: fsl-dpaa2-qdma: Remove redundant initialization owner in dpaa2_qdm... (diff) | |
| download | linux-90a6c030f506585f484a9804aafe29cb42b93697.tar.xz linux-90a6c030f506585f484a9804aafe29cb42b93697.zip | |
dmaengine: xilinx: xdma: Use resource_size() in xdma_probe()
There is a warning reported by coccinelle:
./drivers/dma/xilinx/xdma.c:888:22-25: ERROR:
Missing resource_size with res
Use resource_size() on resource object instead of explicit computation.
Signed-off-by: Li Zetao <lizetao1@huawei.com>
Link: https://lore.kernel.org/r/20230803033235.3049137-1-lizetao1@huawei.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
| -rw-r--r-- | drivers/dma/xilinx/xdma.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/dma/xilinx/xdma.c b/drivers/dma/xilinx/xdma.c index 459e7b9838ed..78a8eef5dcf7 100644 --- a/drivers/dma/xilinx/xdma.c +++ b/drivers/dma/xilinx/xdma.c @@ -883,7 +883,7 @@ static int xdma_probe(struct platform_device *pdev) goto failed; } xdev->irq_start = res->start; - xdev->irq_num = res->end - res->start + 1; + xdev->irq_num = resource_size(res); res = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (!res) { |