From: Frank Li <Frank.Li@nxp.com>
To: vkoul@kernel.org, robh+dt@kernel.org,
krzysztof.kozlowski+dt@linaro.org, dmaengine@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
peng.fan@nxp.com, joy.zou@nxp.com, shenwei.wang@nxp.com,
imx@lists.linux.dev
Subject: [PATCH v3 02/12] dmaengine: fsl-edma: clean up fsl_edma_irq_exit()
Date: Thu, 1 Jun 2023 10:40:57 -0400 [thread overview]
Message-ID: <20230601144107.1636833-3-Frank.Li@nxp.com> (raw)
In-Reply-To: <20230601144107.1636833-1-Frank.Li@nxp.com>
In the probe function, devm_request_irq is now being used to automatically
manage IRQ. It eliminates the need for manual IRQ freeing during removal.
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
---
drivers/dma/fsl-edma-main.c | 12 ------------
1 file changed, 12 deletions(-)
diff --git a/drivers/dma/fsl-edma-main.c b/drivers/dma/fsl-edma-main.c
index e40769666e39..16305bb9a2ef 100644
--- a/drivers/dma/fsl-edma-main.c
+++ b/drivers/dma/fsl-edma-main.c
@@ -216,17 +216,6 @@ fsl_edma2_irq_init(struct platform_device *pdev,
return 0;
}
-static void fsl_edma_irq_exit(
- struct platform_device *pdev, struct fsl_edma_engine *fsl_edma)
-{
- if (fsl_edma->txirq == fsl_edma->errirq) {
- devm_free_irq(&pdev->dev, fsl_edma->txirq, fsl_edma);
- } else {
- devm_free_irq(&pdev->dev, fsl_edma->txirq, fsl_edma);
- devm_free_irq(&pdev->dev, fsl_edma->errirq, fsl_edma);
- }
-}
-
static void fsl_disable_clocks(struct fsl_edma_engine *fsl_edma, int nr_clocks)
{
int i;
@@ -427,7 +416,6 @@ static int fsl_edma_remove(struct platform_device *pdev)
struct device_node *np = pdev->dev.of_node;
struct fsl_edma_engine *fsl_edma = platform_get_drvdata(pdev);
- fsl_edma_irq_exit(pdev, fsl_edma);
fsl_edma_cleanup_vchan(&fsl_edma->dma_dev);
of_dma_controller_free(np);
dma_async_device_unregister(&fsl_edma->dma_dev);
--
2.34.1
next prev parent reply other threads:[~2023-06-01 14:41 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-01 14:40 [PATCH v3 00/12] dmaengine: edma: add freescale edma v3 support Frank Li
2023-06-01 14:40 ` [PATCH v3 01/12] dmaengine: fsl-edma: clean up EXPORT_SYMBOL_GPL in fsl-edma-common.c Frank Li
2023-06-01 14:40 ` Frank Li [this message]
2023-06-01 14:40 ` [PATCH v3 03/12] dmaengine: fsl-edma: transition from bool fields to bitmask flags in drvdata Frank Li
2023-06-01 14:40 ` [PATCH v3 04/12] dmaengine: fsl-edma: Remove enum edma_version Frank Li
2023-06-01 14:41 ` [PATCH v3 05/12] dmaengine: fsl-edma: move common IRQ handler to common.c Frank Li
2023-06-01 14:41 ` [PATCH v3 06/12] dmaengine: fsl-edma: simply ATTR_DSIZE and ATTR_SSIZE by using ffs() Frank Li
2023-06-01 14:41 ` [PATCH v3 07/12] dmaengine: fsl-edma: refactor using devm_clk_get_enabled Frank Li
2023-06-01 14:41 ` [PATCH v3 08/12] dmaengine: fsl-edma: move clearing of register interrupt into setup_irq function Frank Li
2023-06-01 14:41 ` [PATCH v3 09/12] dmaengine: fsl-edma: refactor chan_name setup and safety Frank Li
2023-06-01 14:41 ` [PATCH v3 10/12] dmaengine: fsl-edma: move tcd into struct fsl_dma_chan Frank Li
2023-06-01 14:41 ` [PATCH v3 11/12] dmaengine: fsl-edma: integrate v3 support Frank Li
2023-06-02 9:41 ` Joy Zou
2023-06-02 21:39 ` Frank Li
2023-06-01 14:41 ` [PATCH v3 12/12] dt-bindings: fsl-dma: fsl-edma: add edma3 compatible string Frank Li
2023-06-02 8:30 ` Krzysztof Kozlowski
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