diff options
| author | Minjie Du <duminjie@vivo.com> | 2023-09-21 17:10:50 +0800 |
|---|---|---|
| committer | Daniel Lezcano <daniel.lezcano@linaro.org> | 2023-10-15 23:40:10 +0200 |
| commit | 2ffa39c83b39f555d9a61daec3ed1cc79c4ba7ef (patch) | |
| tree | 6e321b0e8f9825ced81a3269674341b73ee2d969 /drivers/thermal | |
| parent | de84da588f35423c5c2e6a46f2bc8a07f8eaf793 (diff) | |
thermal/drivers/mediatek/lvts_thermal: Fix error check in lvts_debugfs_init()
debugfs_create_dir() function returns an error value embedded in
the pointer (PTR_ERR). Evaluate the return value using IS_ERR
rather than checking for NULL.
Signed-off-by: Minjie Du <duminjie@vivo.com>
Reviewed-by: Alexandre Mergnat <amergnat@baylibre.com>
Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20230921091057.3812-1-duminjie@vivo.com
Diffstat (limited to 'drivers/thermal')
| -rw-r--r-- | drivers/thermal/mediatek/lvts_thermal.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/thermal/mediatek/lvts_thermal.c b/drivers/thermal/mediatek/lvts_thermal.c index f1feaa1ace2e..704b22d12e27 100644 --- a/drivers/thermal/mediatek/lvts_thermal.c +++ b/drivers/thermal/mediatek/lvts_thermal.c @@ -219,7 +219,7 @@ static int lvts_debugfs_init(struct device *dev, struct lvts_domain *lvts_td) sprintf(name, "controller%d", i); dentry = debugfs_create_dir(name, lvts_td->dom_dentry); - if (!dentry) + if (IS_ERR(dentry)) continue; regset = devm_kzalloc(dev, sizeof(*regset), GFP_KERNEL); |