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Subject[PATCH v3 3/6] irqchip: irq-armada-370-xp: use PCI_MSI_DOORBELL_START where appropriate
Date
As suggested by Gregory Clement, this commit adjusts the
irq-armada-370-xp driver to use the PCI_MSI_DOORBELL_START define in
the armada_370_xp_handle_msi_irq() function, rather than hardcoding
its value.

Suggested-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
---
drivers/irqchip/irq-armada-370-xp.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/irqchip/irq-armada-370-xp.c b/drivers/irqchip/irq-armada-370-xp.c
index e5738c5..f53eb71 100644
--- a/drivers/irqchip/irq-armada-370-xp.c
+++ b/drivers/irqchip/irq-armada-370-xp.c
@@ -401,10 +401,10 @@ static void armada_370_xp_handle_msi_irq(struct pt_regs *regs, bool is_chained)

if (is_chained) {
irq = irq_find_mapping(armada_370_xp_msi_inner_domain,
- msinr - 16);
+ msinr - PCI_MSI_DOORBELL_START);
generic_handle_irq(irq);
} else {
- irq = msinr - 16;
+ irq = msinr - PCI_MSI_DOORBELL_START;
handle_domain_irq(armada_370_xp_msi_inner_domain,
irq, regs);
}
--
2.6.4
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