* [PATCH v2 04/22] powerpc/cell: Switch to irq_get_nr_irqs()
[not found] <20241008202601.3737326-1-bvanassche@acm.org>
@ 2024-10-08 20:25 ` Bart Van Assche
0 siblings, 0 replies; only message in thread
From: Bart Van Assche @ 2024-10-08 20:25 UTC (permalink / raw)
To: Thomas Gleixner
Cc: Greg Kroah-Hartman, Russell King, linux-kernel, Bart Van Assche,
linuxppc-dev
Use the irq_get_nr_irqs() function instead of the global variable
'nr_irqs'. This patch prepares for changing 'nr_irqs' from an exported
global variable into a variable with file scope.
Cc: linuxppc-dev@lists.ozlabs.org
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
---
arch/powerpc/platforms/cell/axon_msi.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/powerpc/platforms/cell/axon_msi.c b/arch/powerpc/platforms/cell/axon_msi.c
index 28dc86744cac..d243f7fd8982 100644
--- a/arch/powerpc/platforms/cell/axon_msi.c
+++ b/arch/powerpc/platforms/cell/axon_msi.c
@@ -112,7 +112,7 @@ static void axon_msi_cascade(struct irq_desc *desc)
pr_devel("axon_msi: woff %x roff %x msi %x\n",
write_offset, msic->read_offset, msi);
- if (msi < nr_irqs && irq_get_chip_data(msi) == msic) {
+ if (msi < irq_get_nr_irqs() && irq_get_chip_data(msi) == msic) {
generic_handle_irq(msi);
msic->fifo_virt[idx] = cpu_to_le32(0xffffffff);
} else {
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