From: Kunihiko Hayashi Date: Fri, 1 Apr 2016 10:32:43 +0000 (+0900) Subject: bus: uniphier-system-bus: fix condition of overlap check X-Git-Tag: v4.6-rc4~29^2~4 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3de7beebddf8d56dcaa17b41c723d602dd0c513c;p=platform%2Fkernel%2Flinux-exynos.git bus: uniphier-system-bus: fix condition of overlap check This patch fixes condition whether the specified address ranges overlap each other. Fixes: 4b7f48d395a7 ("bus: uniphier-system-bus: add UniPhier System Bus driver") Signed-off-by: Kunihiko Hayashi Acked-by: Masahiro Yamada Signed-off-by: Olof Johansson --- diff --git a/drivers/bus/uniphier-system-bus.c b/drivers/bus/uniphier-system-bus.c index 834a2aeaf27a..350b7309c26d 100644 --- a/drivers/bus/uniphier-system-bus.c +++ b/drivers/bus/uniphier-system-bus.c @@ -108,7 +108,7 @@ static int uniphier_system_bus_check_overlap( for (i = 0; i < ARRAY_SIZE(priv->bank); i++) { for (j = i + 1; j < ARRAY_SIZE(priv->bank); j++) { - if (priv->bank[i].end > priv->bank[j].base || + if (priv->bank[i].end > priv->bank[j].base && priv->bank[i].base < priv->bank[j].end) { dev_err(priv->dev, "region overlap between bank%d and bank%d\n",