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authorOsama Muhammad2023-05-15 22:29:38 +0500
committerGreg Kroah-Hartman2023-06-21 16:00:52 +0200
commitbf8324676b1c842c100aafcc850342d1492f24a8 (patch)
tree4b3eaaafd326dd983aa2cb83d761aad5e52b0fd1 /drivers/regulator
parentc94be1f039c334f63579f95b9f4338290fe555d4 (diff)
regulator: Fix error checking for debugfs_create_dir
[ Upstream commit 2bf1c45be3b8f3a3f898d0756c1282f09719debd ] This patch fixes the error checking in core.c in debugfs_create_dir. The correct way to check if an error occurred is 'IS_ERR' inline function. Signed-off-by: Osama Muhammad <osmtendev@gmail.com Suggested-by: Ivan Orlov <ivan.orlov0322@gmail.com Link: https://lore.kernel.org/r/20230515172938.13338-1-osmtendev@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/regulator')
-rw-r--r--drivers/regulator/core.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index c417eae887b2..e01cade8be0c 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -5257,7 +5257,7 @@ static void rdev_init_debugfs(struct regulator_dev *rdev)
}
rdev->debugfs = debugfs_create_dir(rname, debugfs_root);
- if (!rdev->debugfs) {
+ if (IS_ERR(rdev->debugfs)) {
rdev_warn(rdev, "Failed to create debugfs directory\n");
return;
}
@@ -6179,7 +6179,7 @@ static int __init regulator_init(void)
ret = class_register(&regulator_class);
debugfs_root = debugfs_create_dir("regulator", NULL);
- if (!debugfs_root)
+ if (IS_ERR(debugfs_root))
pr_warn("regulator: Failed to create debugfs directory\n");
#ifdef CONFIG_DEBUG_FS