Re: [Xen-devel] [PATCH] xen-netback: no need to check return value of debugfs_create functions

[Wei Liu <wei.liu@xxxxxxxxxx>]

On Sat, Aug 10, 2019 at 12:31:08PM +0200, 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.
> 
> Cc: Wei Liu <wei.liu@xxxxxxxxxx>
> Cc: Paul Durrant <paul.durrant@xxxxxxxxxx>
> Cc: xen-devel@xxxxxxxxxxxxxxxxxxxx
> Cc: netdev@xxxxxxxxxxxxxxx
> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

Acked-by: Wei Liu <wei.liu@xxxxxxxxxx>

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