diff options
Diffstat (limited to 'drivers/opp/debugfs.c')
| -rw-r--r-- | drivers/opp/debugfs.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/opp/debugfs.c b/drivers/opp/debugfs.c index ec030b19164a..105de7c3274a 100644 --- a/drivers/opp/debugfs.c +++ b/drivers/opp/debugfs.c @@ -37,10 +37,12 @@ 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); } @@ -56,11 +58,11 @@ static void opp_debug_create_bw(struct dev_pm_opp *opp, struct dentry *pdentry) { struct dentry *d; - char name[20]; + char name[] = "icc-path-XXXXXXXXXXX"; /* Integers can take 11 chars max */ int i; for (i = 0; i < opp_table->path_count; i++) { - snprintf(name, sizeof(name), "icc-path-%.1d", i); + snprintf(name, sizeof(name), "icc-path-%d", i); /* Create per-path directory */ d = debugfs_create_dir(name, pdentry); @@ -78,7 +80,7 @@ static void opp_debug_create_clks(struct dev_pm_opp *opp, struct opp_table *opp_table, struct dentry *pdentry) { - char name[12]; + char name[] = "rate_hz_XXXXXXXXXXX"; /* Integers can take 11 chars max */ int i; if (opp_table->clk_count == 1) { @@ -100,7 +102,7 @@ static void opp_debug_create_supplies(struct dev_pm_opp *opp, int i; for (i = 0; i < opp_table->regulator_count; i++) { - char name[15]; + char name[] = "supply-XXXXXXXXXXX"; /* Integers can take 11 chars max */ snprintf(name, sizeof(name), "supply-%d", i); |