summaryrefslogtreecommitdiff
path: root/drivers/hwmon/aspeed-pwm-tacho.c
diff options
context:
space:
mode:
authorArnaldo Carvalho de Melo <acme@redhat.com>2020-08-03 09:37:31 -0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2020-08-03 09:37:31 -0300
commitb1aa3db2c13ec0c63a73bd8fc5dfbfb112e3ff56 (patch)
tree92ce9158daae144032cc6297ab8fdbad12664247 /drivers/hwmon/aspeed-pwm-tacho.c
parent7c43b0c1d499c790cdb5623d27fdcef544ddb566 (diff)
parentbcf876870b95592b52519ed4aafcf9d95999bc9c (diff)
Merge remote-tracking branch 'torvalds/master' into perf/core
Minor conflict in tools/perf/arch/arm/util/auxtrace.c as one fix there was cherry-picked for the last perf/urgent pull req to Linus, so was already there. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'drivers/hwmon/aspeed-pwm-tacho.c')
-rw-r--r--drivers/hwmon/aspeed-pwm-tacho.c2
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");