Commit-ID: 702f7e36f74254e3e9c013eb969663433885cea7
Gitweb: http://git.kernel.org/tip/702f7e36f74254e3e9c013eb969663433885cea7
Author: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
AuthorDate: Thu, 7 Aug 2014 18:28:21 +0300
Committer: Jason Cooper <jason@xxxxxxxxxxxxxx>
CommitDate: Mon, 18 Aug 2014 11:48:11 +0000
irqchip: crossbar: Off by one bugs in init
My static checker complains that the ">" should be ">=" or else we go
beyond the end of the cb->irq_map[] array on the next line.
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Signed-off-by: Jason Cooper <jason@xxxxxxxxxxxxxx>
---
drivers/irqchip/irq-crossbar.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/irqchip/irq-crossbar.c b/drivers/irqchip/irq-crossbar.c
index 85c2985..bbbaf5d 100644
--- a/drivers/irqchip/irq-crossbar.c
+++ b/drivers/irqchip/irq-crossbar.c
@@ -220,7 +220,7 @@ static int __init crossbar_of_init(struct device_node *node)
of_property_read_u32_index(node,
"ti,irqs-reserved",
i, &entry);
- if (entry > max) {
+ if (entry >= max) {
pr_err("Invalid reserved entry\n");
ret = -EINVAL;
goto err_irq_map;
@@ -238,7 +238,7 @@ static int __init crossbar_of_init(struct device_node *node)
of_property_read_u32_index(node,
"ti,irqs-skip",
i, &entry);
- if (entry > max) {
+ if (entry >= max) {
pr_err("Invalid skip entry\n");
ret = -EINVAL;
goto err_irq_map;
--
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