Messages in this thread Patch in this message | | | From | Bjorn Helgaas <> | Subject | [PATCH v2 1/2] PCI: switchtec: Simplify switchtec_dma_mrpc_isr() | Date | Fri, 16 Dec 2022 10:21:25 -0600 |
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From: Bjorn Helgaas <bhelgaas@google.com>
The "ret" variable in switchtec_dma_mrpc_isr() is superfluous. Remove it and just return the value. No functional change intended.
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Logan Gunthorpe <logang@deltatee.com> --- drivers/pci/switch/switchtec.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/pci/switch/switchtec.c b/drivers/pci/switch/switchtec.c index 75be4fe22509..d7ae84070e29 100644 --- a/drivers/pci/switch/switchtec.c +++ b/drivers/pci/switch/switchtec.c @@ -1480,15 +1480,13 @@ static irqreturn_t switchtec_event_isr(int irq, void *dev) static irqreturn_t switchtec_dma_mrpc_isr(int irq, void *dev) { struct switchtec_dev *stdev = dev; - irqreturn_t ret = IRQ_NONE; iowrite32(SWITCHTEC_EVENT_CLEAR | SWITCHTEC_EVENT_EN_IRQ, &stdev->mmio_part_cfg->mrpc_comp_hdr); schedule_work(&stdev->mrpc_work); - ret = IRQ_HANDLED; - return ret; + return IRQ_HANDLED; } static int switchtec_init_isr(struct switchtec_dev *stdev) -- 2.25.1
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