From: Osama Muhammad <osmtendev@gmail.com>
To: krzysztof.kozlowski@linaro.org
Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
Osama Muhammad <osmtendev@gmail.com>
Subject: [PATCH] nfcsim.c: Fix error checking for debugfs_create_dir
Date: Wed, 24 May 2023 20:55:06 +0500 [thread overview]
Message-ID: <20230524155506.19353-1-osmtendev@gmail.com> (raw)
This patch fixes the error checking in nfcsim.c in
debugfs_create_dir. The correct way to check if an error occurred
is using 'IS_ERR' inline function.
Signed-off-by: Osama Muhammad <osmtendev@gmail.com>
---
drivers/nfc/nfcsim.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/nfc/nfcsim.c b/drivers/nfc/nfcsim.c
index 44eeb17ae48d..3b377704e2b5 100644
--- a/drivers/nfc/nfcsim.c
+++ b/drivers/nfc/nfcsim.c
@@ -337,7 +337,7 @@ static void nfcsim_debugfs_init(void)
{
nfcsim_debugfs_root = debugfs_create_dir("nfcsim", NULL);
- if (!nfcsim_debugfs_root)
+ if (IS_ERR(nfcsim_debugfs_root))
pr_err("Could not create debugfs entry\n");
}
--
2.34.1
next prev reply other threads:[~2023-05-24 15:55 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-24 16:03 [PATCH] debugfs.c: Fix error checking for debugfs_create_dir Osama Muhammad
2023-05-24 15:55 ` Osama Muhammad [this message]
2023-05-25 8:12 ` [PATCH] nfcsim.c: " Simon Horman
2023-05-30 10:29 ` [PATCH] debugfs.c: " Kalle Valo
2023-05-30 11:02 ` Osama Muhammad
2023-05-30 11:19 ` Osama Muhammad
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