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thermal/drivers/mediatek/lvts: Fix parameter check in lvts_debugfs_init()

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The documentation says "If an error occurs, ERR_PTR(-ERROR) will be
returned" but the current code checks against a NULL pointer returned.

Fix this by checking if IS_ERR().

Signed-off-by: Minjie Du <duminjie@vivo.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20230713042413.2519-1-duminjie@vivo.com
This commit is contained in:
Minjie Du 2023-07-13 12:24:12 +08:00 committed by Daniel Lezcano
parent 2bba1acf7a
commit 19ad9f2975
1 changed files with 1 additions and 1 deletions
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2
drivers/thermal/mediatek/lvts_thermal.c
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@ -201,7 +201,7 @@ static int lvts_debugfs_init(struct device *dev, struct lvts_domain *lvts_td)
int i;
lvts_td->dom_dentry = debugfs_create_dir(dev_name(dev), NULL);
if (!lvts_td->dom_dentry)
if (IS_ERR(lvts_td->dom_dentry))
return 0;
for (i = 0; i < lvts_td->num_lvts_ctrl; i++) {