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-rw-r--r--drivers/gpio/gpio-aspeed.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpio/gpio-aspeed.c b/drivers/gpio/gpio-aspeed.c
index 7bcd83dbc3e3..854ed3bc66a7 100644
--- a/drivers/gpio/gpio-aspeed.c
+++ b/drivers/gpio/gpio-aspeed.c
@@ -1168,7 +1168,7 @@ 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 = DIV_ROUND_UP(gpio->config->nr_gpios, 32);
gpio->dcache = devm_kcalloc(&pdev->dev,
banks, sizeof(u32), GFP_KERNEL);
if (!gpio->dcache)