Messages in this thread Patch in this message | | | Date | Fri, 01 Apr 2016 19:32:43 +0900 | From | Kunihiko Hayashi <> | Subject | [PATCH] bus: uniphier-system-bus: fix condition of overlap check |
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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 <hayashi.kunihiko@socionext.com> --- drivers/bus/uniphier-system-bus.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/bus/uniphier-system-bus.c b/drivers/bus/uniphier-system-bus.c index 834a2ae..350b730 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", -- 2.1.4
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