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LoongArch: Delete unnecessary debugfs checking

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Debugfs functions are not supposed to be checked for errors.  This
is sort of unusual but it is described in the comments for the
debugfs_create_dir() function.  Also debugfs_create_dir() can never
return NULL.

Reviewed-by: WANG Xuerui <git@xen0n.name>
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
This commit is contained in:
Dan Carpenter 2023-06-29 20:58:42 +08:00 • committed by Huacai Chen
parent 872b368b22
commit d7c2496097
1 changed files with 0 additions and 2 deletions
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2
arch/loongarch/kernel/unaligned.c
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@ -485,8 +485,6 @@ static int __init debugfs_unaligned(void)
struct dentry *d;
d = debugfs_create_dir("loongarch", NULL);
if (IS_ERR_OR_NULL(d))
return -ENOMEM;
debugfs_create_u32("unaligned_instructions_user",
S_IRUGO, d, &unaligned_instructions_user);