[PATCH 1/4] gpio/aspeed: Fix incorrect number of banks

[Rashmica Gupta]

Fixes: 361b79119a4b7 ('gpio: Add Aspeed driver')

Signed-off-by: Rashmica Gupta <rashmic...@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