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authorLinus Torvalds <torvalds@linux-foundation.org>2021-05-23 06:28:20 -1000
committerLinus Torvalds <torvalds@linux-foundation.org>2021-05-23 06:28:20 -1000
commitf73d2a429334dbd30bc9a7e5ef5e07a676d3d499 (patch)
tree1ba71d2f8b4f4bcc3efeb45d61b31495055b4f0a /arch/arm
parent7de7ac8d60697d844489b6a68649fa9873174eec (diff)
parentb4764905ea5b2e5314ef3aed96e1c5a5df9318c2 (diff)
Merge tag 'irq-urgent-2021-05-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq fixes from Thomas Gleixner: "A few fixes for irqchip drivers: - Allocate interrupt descriptors correctly on Mainstone PXA when SPARSE_IRQ is enabled; otherwise the interrupt association fails - Make the APPLE AIC chip driver depend on APPLE - Remove redundant error output on devm_ioremap_resource() failure" * tag 'irq-urgent-2021-05-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip: Remove redundant error printing irqchip/apple-aic: APPLE_AIC should depend on ARCH_APPLE ARM: PXA: Fix cplds irqdesc allocation when using legacy mode
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/mach-pxa/pxa_cplds_irqs.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/arm/mach-pxa/pxa_cplds_irqs.c b/arch/arm/mach-pxa/pxa_cplds_irqs.c
index ec0d9b094744..bddfc7cd5d40 100644
--- a/arch/arm/mach-pxa/pxa_cplds_irqs.c
+++ b/arch/arm/mach-pxa/pxa_cplds_irqs.c
@@ -121,8 +121,13 @@ static int cplds_probe(struct platform_device *pdev)
return fpga->irq;
base_irq = platform_get_irq(pdev, 1);
- if (base_irq < 0)
+ if (base_irq < 0) {
base_irq = 0;
+ } else {
+ ret = devm_irq_alloc_descs(&pdev->dev, base_irq, base_irq, CPLDS_NB_IRQ, 0);
+ if (ret < 0)
+ return ret;
+ }
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
fpga->base = devm_ioremap_resource(&pdev->dev, res);