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authorDan Carpenter <dan.carpenter@oracle.com>2014-08-07 18:28:21 +0300
committerJason Cooper <jason@lakedaemon.net>2014-08-18 11:48:11 +0000
commit702f7e36f74254e3e9c013eb969663433885cea7 (patch)
treebe83691899d112b6d8d874aef61c80ef929137d2 /drivers/irqchip/irq-crossbar.c
parentc44e9d77fd1c290c8fe1457b4a5009ebb77ec890 (diff)
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@oracle.com> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Diffstat (limited to 'drivers/irqchip/irq-crossbar.c')
-rw-r--r--drivers/irqchip/irq-crossbar.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/irqchip/irq-crossbar.c b/drivers/irqchip/irq-crossbar.c
index 85c2985d8bcb..bbbaf5de65d2 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;