Re: [PATCH v1] drivers: mediatek: fix parameter check in lvts_debugfs_init()

From: Daniel Lezcano
Date: Thu Jul 13 2023 - 05:11:27 EST


On 13/07/2023 06:24, Minjie Du wrote:
Make IS_ERR() judge the debugfs_create_dir() function return
in lvts_debugfs_init().

Signed-off-by: Minjie Du <duminjie@xxxxxxxx>

Applied (but massaged the changelog)

Thanks for the fix

---
drivers/thermal/mediatek/lvts_thermal.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/thermal/mediatek/lvts_thermal.c b/drivers/thermal/mediatek/lvts_thermal.c
index b693fac2d..b46f351d1 100644
--- a/drivers/thermal/mediatek/lvts_thermal.c
+++ b/drivers/thermal/mediatek/lvts_thermal.c
@@ -190,7 +190,7 @@ 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++) {

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