Messages in this thread Patch in this message | | | From | Rashmica Gupta <> | Subject | [PATCH 1/4] gpio/aspeed: Fix incorrect number of banks | Date | Wed, 4 Sep 2019 16:12:42 +1000 |
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Fixes: 361b79119a4b7 ('gpio: Add Aspeed driver')
Signed-off-by: Rashmica Gupta <rashmica.g@gmail.com> --- drivers/gpio/gpio-aspeed.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpio/gpio-aspeed.c b/drivers/gpio/gpio-aspeed.c index 9defe25d4721..77752b2624e8 100644 --- a/drivers/gpio/gpio-aspeed.c +++ b/drivers/gpio/gpio-aspeed.c @@ -1165,7 +1165,7 @@ static int __init aspeed_gpio_probe(struct platform_device *pdev) gpio->chip.base = -1; /* Allocate a cache of the output registers */ - banks = gpio->config->nr_gpios >> 5; + banks = (gpio->config->nr_gpios >> 5) + 1; gpio->dcache = devm_kcalloc(&pdev->dev, banks, sizeof(u32), GFP_KERNEL); if (!gpio->dcache) -- 2.20.1
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