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| author | Peter Zijlstra <peterz@infradead.org> | 2020-07-22 10:22:02 +0200 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2020-07-22 10:22:02 +0200 |
| commit | 015dc08918785201199ed3450c22bb8939f09dfe (patch) | |
| tree | 7ba52e0b1e518fa750aaac0c1da8dd70c3eca1eb /drivers/hwmon/aspeed-pwm-tacho.c | |
| parent | 9d246053a69196c7c27068870e9b4b66ac536f68 (diff) | |
| parent | d136122f58458479fd8926020ba2937de61d7f65 (diff) | |
Merge branch 'sched/urgent'
Diffstat (limited to 'drivers/hwmon/aspeed-pwm-tacho.c')
| -rw-r--r-- | drivers/hwmon/aspeed-pwm-tacho.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/hwmon/aspeed-pwm-tacho.c b/drivers/hwmon/aspeed-pwm-tacho.c index 33fb54845bf6..3d8239fd66ed 100644 --- a/drivers/hwmon/aspeed-pwm-tacho.c +++ b/drivers/hwmon/aspeed-pwm-tacho.c @@ -851,6 +851,8 @@ static int aspeed_create_fan(struct device *dev, ret = of_property_read_u32(child, "reg", &pwm_port); if (ret) return ret; + if (pwm_port >= ARRAY_SIZE(pwm_port_params)) + return -EINVAL; aspeed_create_pwm_port(priv, (u8)pwm_port); ret = of_property_count_u8_elems(child, "cooling-levels"); |