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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-11-03 18:12:09 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-11-03 18:12:09 -0700 |
| commit | e9ebc2151f88600e726e51e5f7ca9c33ad53b35f (patch) | |
| tree | 5b709aba6075f4e2f94e9ed9f09e868df7be63ab | |
| parent | d2ff0ff2c23f1bacd35073bf50e6c18298a8d530 (diff) | |
| parent | 3424243e39e8ec138486926949e3668e7553125d (diff) | |
| download | linux-0-day-e9ebc2151f88600e726e51e5f7ca9c33ad53b35f.tar.gz linux-0-day-e9ebc2151f88600e726e51e5f7ca9c33ad53b35f.tar.xz | |
Merge branch 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
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
| -rw-r--r-- | drivers/irqchip/irq-mvebu-sei.c | 4 | ||||
| -rw-r--r-- | kernel/irq/matrix.c | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/drivers/irqchip/irq-mvebu-sei.c b/drivers/irqchip/irq-mvebu-sei.c index 566d69a2edbc7..add4c9c934c8a 100644 --- a/drivers/irqchip/irq-mvebu-sei.c +++ b/drivers/irqchip/irq-mvebu-sei.c @@ -384,9 +384,9 @@ static int mvebu_sei_probe(struct platform_device *pdev) sei->res = platform_get_resource(pdev, IORESOURCE_MEM, 0); 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"); - return -ENODEV; + return PTR_ERR(sei->base); } /* Retrieve the SEI capabilities with the interrupt ranges */ diff --git a/kernel/irq/matrix.c b/kernel/irq/matrix.c index 6e6d467f3dec5..1f0985adf1934 100644 --- a/kernel/irq/matrix.c +++ b/kernel/irq/matrix.c @@ -8,7 +8,7 @@ #include <linux/cpu.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 { unsigned int available; |