[PATCH] platform: chrome: wilco_ec: remove return value check of debugfs_create_dir()

From: Zhengkang Huang
Date: Wed Apr 19 2023 - 06:02:35 EST


Smatch complains that:
wilco_ec_debugfs_probe() warn: 'debug_info->dir' is an error
pointer or valid

Debugfs checks are generally not supposed to be checked
for errors and it is not necessary here.

Just delete the dead code.

Signed-off-by: Zhengkang Huang <zkhuang@xxxxxxxxxxx>
Reviewed-by: Dongliang Mu <dzm91@xxxxxxxxxxx>
---
NOTES: The issue is found by static analysis and remains untested.
---

drivers/platform/chrome/wilco_ec/debugfs.c | 2 --
1 file changed, 2 deletions(-)

diff --git a/drivers/platform/chrome/wilco_ec/debugfs.c b/drivers/platform/chrome/wilco_ec/debugfs.c
index a812788a0bdc..7a13f13b16cd 100644
--- a/drivers/platform/chrome/wilco_ec/debugfs.c
+++ b/drivers/platform/chrome/wilco_ec/debugfs.c
@@ -251,8 +251,6 @@ static int wilco_ec_debugfs_probe(struct platform_device *pdev)
return 0;
debug_info->ec = ec;
debug_info->dir = debugfs_create_dir("wilco_ec", NULL);
- if (!debug_info->dir)
- return 0;
debugfs_create_file("raw", 0644, debug_info->dir, NULL, &fops_raw);
debugfs_create_file("h1_gpio", 0444, debug_info->dir, ec,
&fops_h1_gpio);
--
2.40.0