Commit 823dd7de authored May 25, 2023 by Osama Muhammad Committed by Greg Kroah-Hartman Jun 28, 2023

nfcsim.c: Fix error checking for debugfs_create_dir



[ Upstream commit 9b9e46aa07273ceb96866b2e812b46f1ee0b8d2f ]

This patch fixes the error checking in nfcsim.c.
The DebugFS kernel API is developed in
a way that the caller can safely ignore the errors that
occur during the creation of DebugFS nodes.

Signed-off-by: Osama Muhammad <osmtendev@gmail.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>

parent c32b39d0

drivers/nfc/nfcsim.c

+0 −4

Original line number	Diff line number	Diff line
		@@ -336,10 +336,6 @@ static struct dentry *nfcsim_debugfs_root;
		static void nfcsim_debugfs_init(void)
		{
		nfcsim_debugfs_root = debugfs_create_dir("nfcsim", NULL);

		if (!nfcsim_debugfs_root)
		pr_err("Could not create debugfs entry\n");

		}

		static void nfcsim_debugfs_remove(void)