i2c_id is used as array subscript, so it's valid value range is
0 ... ARRAY_SIZE -1.
Signed-off-by: Axel Lin <axel.lin@xxxxxxxxxx>
---
arch/arm/mach-at91/sama5d3_devices.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/mach-at91/sama5d3_devices.c b/arch/arm/mach-at91/sama5d3_devices.c
index 031168b..e456bd0 100644
--- a/arch/arm/mach-at91/sama5d3_devices.c
+++ b/arch/arm/mach-at91/sama5d3_devices.c
@@ -322,7 +322,7 @@ void at91_add_device_i2c(short i2c_id, struct i2c_board_info *devices, int nr_de
{
struct i2c_gpio_platform_data *pdata;
- if (i2c_id > ARRAY_SIZE(pdata_i2c))
+ if (i2c_id >= ARRAY_SIZE(pdata_i2c))
return;
i2c_register_board_info(i2c_id, devices, nr_devices);
--
1.8.1.2
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