IRQs start at 0, so we don't need to subtract 1.

Fixes: 9a181e1093af ("PCI: xilinx-nwl: Modify IRQ chip for legacy interrupts") Cc: stable@vger.kernel.org Signed-off-by: Sean Anderson sean.anderson@linux.dev ---

drivers/pci/controller/pcie-xilinx-nwl.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/pci/controller/pcie-xilinx-nwl.c b/drivers/pci/controller/pcie-xilinx-nwl.c index 0408f4d612b5..437927e3bcca 100644 --- a/drivers/pci/controller/pcie-xilinx-nwl.c +++ b/drivers/pci/controller/pcie-xilinx-nwl.c @@ -371,7 +371,7 @@ static void nwl_mask_intx_irq(struct irq_data *data) u32 mask; u32 val;

- mask = 1 << (data->hwirq - 1); + mask = 1 << data->hwirq; raw_spin_lock_irqsave(&pcie->leg_mask_lock, flags); val = nwl_bridge_readl(pcie, MSGF_LEG_MASK); nwl_bridge_writel(pcie, (val & (~mask)), MSGF_LEG_MASK); @@ -385,7 +385,7 @@ static void nwl_unmask_intx_irq(struct irq_data *data) u32 mask; u32 val;

- mask = 1 << (data->hwirq - 1); + mask = 1 << data->hwirq; raw_spin_lock_irqsave(&pcie->leg_mask_lock, flags); val = nwl_bridge_readl(pcie, MSGF_LEG_MASK); nwl_bridge_writel(pcie, (val | mask), MSGF_LEG_MASK);