From: Dan Carpenter <dan.carpenter@xxxxxxxxxx> commit 008d0cf1ec69ec6d2c08f2d23aff2b67cbe5d2af upstream. It should be >= ARRAY_SIZE() instead of > ARRAY_SIZE(). Fixes: 64b139f97c01 ('MIPS: OCTEON: irq: add CIB and other fixes') Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx> Acked-by: David Daney <david.daney@xxxxxxxxxx> Cc: Rob Herring <robh@xxxxxxxxxx> Cc: Marc Zyngier <marc.zyngier@xxxxxxx> Cc: linux-mips@xxxxxxxxxxxxxx Cc: kernel-janitors@xxxxxxxxxxxxxxx Patchwork: https://patchwork.linux-mips.org/patch/13813/ Signed-off-by: Ralf Baechle <ralf@xxxxxxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- arch/mips/cavium-octeon/octeon-irq.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/arch/mips/cavium-octeon/octeon-irq.c +++ b/arch/mips/cavium-octeon/octeon-irq.c @@ -1220,7 +1220,7 @@ static int octeon_irq_gpio_map(struct ir line = (hw + gpiod->base_hwirq) >> 6; bit = (hw + gpiod->base_hwirq) & 63; - if (line > ARRAY_SIZE(octeon_irq_ciu_to_irq) || + if (line >= ARRAY_SIZE(octeon_irq_ciu_to_irq) || octeon_irq_ciu_to_irq[line][bit] != 0) return -EINVAL;