[v5,2/9] dmaengine: dw-edma: remove unused field irq in struct dw_edma_chip

Commit Message

Frank Li March 10, 2022, 7:24 p.m. UTC

irq of struct dw_edma_chip was never used.
It can be removed safely.

Signed-off-by: Frank Li <[e-mail]>
---
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(-)

Patch

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;