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Merge branch 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

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Pull irq fixes from Ingo Molnar:
 "An irqchip driver fix and a memory (over-)allocation fix"

* 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  irqchip/irq-mvebu-sei: Fix a NULL vs IS_ERR() bug in probe function
  irq/matrix: Fix memory overallocation
This commit is contained in:
Linus Torvalds 2018-11-03 18:12:09 -07:00
commit e9ebc2151f
2 changed files with 3 additions and 3 deletions
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4
drivers/irqchip/irq-mvebu-sei.c
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@ -384,9 +384,9 @@ static int mvebu_sei_probe(struct platform_device *pdev)
sei->res = platform_get_resource(pdev, IORESOURCE_MEM, 0); sei->res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
sei->base = devm_ioremap_resource(sei->dev, sei->res); sei->base = devm_ioremap_resource(sei->dev, sei->res);
if (!sei->base) { if (IS_ERR(sei->base)) {
dev_err(sei->dev, "Failed to remap SEI resource\n"); dev_err(sei->dev, "Failed to remap SEI resource\n");
return -ENODEV; return PTR_ERR(sei->base);
} }
/* Retrieve the SEI capabilities with the interrupt ranges */ /* Retrieve the SEI capabilities with the interrupt ranges */

2
kernel/irq/matrix.c
View file

@ -8,7 +8,7 @@
#include <linux/cpu.h> #include <linux/cpu.h>
#include <linux/irq.h> #include <linux/irq.h>
#define IRQ_MATRIX_SIZE (BITS_TO_LONGS(IRQ_MATRIX_BITS) * sizeof(unsigned long)) #define IRQ_MATRIX_SIZE (BITS_TO_LONGS(IRQ_MATRIX_BITS))
struct cpumap { struct cpumap {
unsigned int available; unsigned int available;