diff options
| author | Bjorn Helgaas <bhelgaas@google.com> | 2022-12-16 19:21:25 +0300 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2023-01-18 20:11:14 +0300 |
| commit | 4e353ff40a830c9c5a9feee13d1cacbc3f803e8f (patch) | |
| tree | ec87ba3eb8eea3aa9baac027c8915bd7ccf163a1 /drivers/pci/switch | |
| parent | 1b929c02afd37871d5afb9d498426f83432e71c2 (diff) | |
| download | linux-4e353ff40a830c9c5a9feee13d1cacbc3f803e8f.tar.xz | |
PCI: switchtec: Simplify switchtec_dma_mrpc_isr()
The "ret" variable in switchtec_dma_mrpc_isr() is superfluous. Remove it
and just return the value. No functional change intended.
Link: https://lore.kernel.org/r/20221216162126.207863-2-helgaas@kernel.org
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Logan Gunthorpe <logang@deltatee.com>
Diffstat (limited to 'drivers/pci/switch')
| -rw-r--r-- | drivers/pci/switch/switchtec.c | 4 |
1 files changed, 1 insertions, 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) |