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powerpc/kernel: no need to check return value of debugfs_create functions

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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.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200209105901.1620958-1-gregkh@linuxfoundation.org
This commit is contained in:
Greg Kroah-Hartman 2020-02-09 11:58:56 +01:00 • committed by Michael Ellerman
parent 88654d5b44
commit 860286cf33
3 changed files with 9 additions and 29 deletions
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3
arch/powerpc/kernel/setup-common.c
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@ -787,8 +787,7 @@ EXPORT_SYMBOL(powerpc_debugfs_root);
static int powerpc_debugfs_init(void)
{
powerpc_debugfs_root = debugfs_create_dir("powerpc", NULL);
return powerpc_debugfs_root == NULL;
return 0;
}
arch_initcall(powerpc_debugfs_init);
#endif