iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

crypto: axis - no need to check return value of debugfs_create functions

Browse Source 
When calling debugfs functions, there is no need to ever check the
return value.  The function can work or not, but the code logic should
never do something different based on this.

Cc: Jesper Nilsson <jesper.nilsson@axis.com>
Cc: Lars Persson <lars.persson@axis.com>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: linux-arm-kernel@axis.com
Cc: linux-crypto@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Lars Persson <lars.persson@axis.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Greg Kroah-Hartman 2019-01-22 16:14:18 +01:00 committed by Herbert Xu
parent 54eedf0b1d
commit 6de599be95
1 changed files with 0 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
drivers/crypto/axis/artpec6_crypto.c
View File

@ -2984,12 +2984,6 @@ static void artpec6_crypto_init_debugfs(void)
{
dbgfs_root = debugfs_create_dir("artpec6_crypto", NULL);
if (!dbgfs_root || IS_ERR(dbgfs_root)) {
dbgfs_root = NULL;
pr_err("%s: Could not initialise debugfs!\n", MODULE_NAME);
return;
}
#ifdef CONFIG_FAULT_INJECTION
fault_create_debugfs_attr("fail_status_read", dbgfs_root,
&artpec6_crypto_fail_status_read);
@ -3001,9 +2995,6 @@ static void artpec6_crypto_init_debugfs(void)
static void artpec6_crypto_free_debugfs(void)
{
if (!dbgfs_root)
return;
debugfs_remove_recursive(dbgfs_root);
dbgfs_root = NULL;
}