[PATCH v2 32/41] ARM: s3c24xx: bast: avoid irq_desc array usage
From: Krzysztof Kozlowski <krzk@kernel.org>
Date: 2020-08-06 18:38:15
Also in:
linux-samsung-soc, lkml
Subsystem:
arm port, the rest · Maintainers:
Russell King, Linus Torvalds
From: Arnd Bergmann <arnd@arndb.de> Once we move to sparse irqs, the irq_desc[] array is no longer accessible, so replace the two uses in bast-irq.c. The first one can use irq_to_desc(), the second one seems completely unneeded as we already have a pointer to the correct descriptor. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> --- arch/arm/mach-s3c24xx/bast-irq.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/arch/arm/mach-s3c24xx/bast-irq.c b/arch/arm/mach-s3c24xx/bast-irq.c
index a6db5e2c910c..141a35d58dd7 100644
--- a/arch/arm/mach-s3c24xx/bast-irq.c
+++ b/arch/arm/mach-s3c24xx/bast-irq.c@@ -62,7 +62,7 @@ bast_pc104_mask(struct irq_data *data) static void bast_pc104_maskack(struct irq_data *data) { - struct irq_desc *desc = irq_desc + BAST_IRQ_ISA; + struct irq_desc *desc = irq_to_desc(BAST_IRQ_ISA); bast_pc104_mask(data); desc->irq_data.chip->irq_ack(&desc->irq_data);
@@ -94,8 +94,6 @@ static void bast_irq_pc104_demux(struct irq_desc *desc) if (unlikely(stat == 0)) { /* ack if we get an irq with nothing (ie, startup) */ - - desc = irq_desc + BAST_IRQ_ISA; desc->irq_data.chip->irq_ack(&desc->irq_data); } else { /* handle the IRQ */
--
2.17.1
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