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SubjectRe: [PATCH] vmw_ballon: no need to check return value of debugfs_create functions
Please change the title of the patch to “vmw_balloon” (it is currently

> On Jun 11, 2019, at 11:55 AM, Greg Kroah-Hartman <> wrote:
> 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.

I remember I saw a discussion about it, and didn’t know the resolution.

If that's the decision (assuming debugfs initialization always succeeds),
and after fixing the title of the patch:

Acked-by: Nadav Amit <>

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