Messages in this thread Patch in this message | | | From | Alexandre Belloni <> | Subject | [PATCH v3 05/13] clk: at91: only disable available IRQs | Date | Fri, 4 Dec 2015 18:03:40 +0100 |
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From: Boris Brezillon <boris.brezillon@free-electrons.com>
Only disable available IRQs in case writing to a reserved bit has a harmful effect.
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> --- drivers/clk/at91/pmc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/clk/at91/pmc.c b/drivers/clk/at91/pmc.c index 296d20a29c6c..2f8b9503176f 100644 --- a/drivers/clk/at91/pmc.c +++ b/drivers/clk/at91/pmc.c @@ -296,7 +296,7 @@ static int __init atmel_pmc_probe(struct platform_device *pdev) if (!pmc->irqdomain) return 0; - regmap_write(pmc->regmap, AT91_PMC_IDR, 0xffffffff); + regmap_write(pmc->regmap, AT91_PMC_IDR, pmc->caps->available_irqs); ret = request_irq(pmc->virq, pmc_irq_handler, IRQF_SHARED | IRQF_COND_SUSPEND, "pmc", pmc); if (ret) -- 2.5.0
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