From: Frank Li <Frank.Li@nxp.com>
To: gustavo.pimentel@synopsys.com, hongxing.zhu@nxp.com,
l.stach@pengutronix.de, linux-imx@nxp.com,
linux-pci@vger.kernel.org, dmaengine@vger.kernel.org,
fancer.lancer@gmail.com, lznuaa@gmail.com
Cc: vkoul@kernel.org, lorenzo.pieralisi@arm.com, robh@kernel.org,
kw@linux.com, bhelgaas@google.com, shawnguo@kernel.org,
manivannan.sadhasivam@linaro.org
Subject: [PATCH v5 2/9] dmaengine: dw-edma: remove unused field irq in struct dw_edma_chip
Date: Thu, 10 Mar 2022 13:24:50 -0600 [thread overview]
Message-ID: <20220310192457.3090-3-Frank.Li@nxp.com> (raw)
In-Reply-To: <20220310192457.3090-1-Frank.Li@nxp.com>
irq of struct dw_edma_chip was never used.
It can be removed safely.
Signed-off-by: Frank Li <Frank.Li@nxp.com>
---
Change from v4 to v5
- none
new patch at v4
drivers/dma/dw-edma/dw-edma-pcie.c | 1 -
include/linux/dma/edma.h | 2 --
2 files changed, 3 deletions(-)
diff --git a/drivers/dma/dw-edma/dw-edma-pcie.c b/drivers/dma/dw-edma/dw-edma-pcie.c
index 21c8c59e09c23..2c1c5fa4e9f28 100644
--- a/drivers/dma/dw-edma/dw-edma-pcie.c
+++ b/drivers/dma/dw-edma/dw-edma-pcie.c
@@ -225,7 +225,6 @@ static int dw_edma_pcie_probe(struct pci_dev *pdev,
/* Data structure initialization */
chip->dev = dev;
chip->id = pdev->devfn;
- chip->irq = pdev->irq;
chip->mf = vsec_data.mf;
chip->nr_irqs = nr_irqs;
diff --git a/include/linux/dma/edma.h b/include/linux/dma/edma.h
index a9bee4aeb2eee..6fd374cc72c8e 100644
--- a/include/linux/dma/edma.h
+++ b/include/linux/dma/edma.h
@@ -37,7 +37,6 @@ enum dw_edma_map_format {
* struct dw_edma_chip - representation of DesignWare eDMA controller hardware
* @dev: struct device of the eDMA controller
* @id: instance ID
- * @irq: irq line
* @nr_irqs: total dma irq number
* @ops DMA channel to IRQ number mapping
* @wr_ch_cnt DMA write channel number
@@ -51,7 +50,6 @@ enum dw_edma_map_format {
struct dw_edma_chip {
struct device *dev;
int id;
- int irq;
int nr_irqs;
const struct dw_edma_core_ops *ops;
--
2.24.0.rc1
next prev parent reply other threads:[~2022-03-10 19:25 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-10 19:24 [PATCH v5 0/9] Enable designware PCI EP EDMA locally Frank Li
2022-03-10 19:24 ` [PATCH v5 1/9] dmaengine: dw-edma: Detach the private data and chip info structures Frank Li
2022-03-10 19:24 ` Frank Li [this message]
2022-03-10 19:24 ` [PATCH v5 3/9] dmaengine: dw-edma: change rg_region to reg_base in struct dw_edma_chip Frank Li
2022-03-10 19:24 ` [PATCH v5 4/9] dmaengine: dw-edma: rename wr(rd)_ch_cnt to ll_wr(rd)_cnt " Frank Li
2022-03-10 19:24 ` [PATCH v5 5/9] dmaengine: dw-edma: Fix programming the source & dest addresses for ep Frank Li
2022-03-10 19:24 ` [PATCH v5 6/9] dmaengine: dw-edma: Don't rely on the deprecated "direction" member Frank Li
2022-03-10 19:24 ` [PATCH v5 7/9] dmaengine: dw-edma: Add support for chip specific flags Frank Li
2022-03-10 19:24 ` [PATCH v5 8/9] dmaengine: dw-edma: Add DW_EDMA_CHIP_32BIT_DBI " Frank Li
2022-03-10 19:24 ` [PATCH v5 9/9] PCI: endpoint: functions/pci-epf-test: Support PCI controller DMA Frank Li
2022-03-10 19:45 ` [PATCH v5 0/9] Enable designware PCI EP EDMA locally Serge Semin
2022-03-10 19:58 ` Zhi Li
2022-03-10 20:00 ` Serge Semin
2022-03-11 22:58 ` Bjorn Helgaas
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