diff options
| -rw-r--r-- | drivers/interconnect/core.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/interconnect/core.c b/drivers/interconnect/core.c index 10dde5df9251..f277e467156f 100644 --- a/drivers/interconnect/core.c +++ b/drivers/interconnect/core.c @@ -495,9 +495,12 @@ int icc_set_bw(struct icc_path *path, u32 avg_bw, u32 peak_bw) size_t i; int ret; - if (!path || !path->num_nodes) + if (!path) return 0; + if (WARN_ON(IS_ERR(path) || !path->num_nodes)) + return -EINVAL; + mutex_lock(&icc_lock); old_avg = path->reqs[0].avg_bw; |