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Diffstat (limited to '')
| -rw-r--r-- | drivers/opp/debugfs.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/opp/debugfs.c b/drivers/opp/debugfs.c index 60f4ff8e0..016dea5a4 100644 --- a/drivers/opp/debugfs.c +++ b/drivers/opp/debugfs.c @@ -36,10 +36,12 @@ static ssize_t bw_name_read(struct file *fp, char __user *userbuf, size_t count, loff_t *ppos) { struct icc_path *path = fp->private_data; + const char *name = icc_get_name(path); char buf[64]; - int i; + int i = 0; - i = scnprintf(buf, sizeof(buf), "%.62s\n", icc_get_name(path)); + if (name) + i = scnprintf(buf, sizeof(buf), "%.62s\n", name); return simple_read_from_buffer(userbuf, count, ppos, buf, i); } |