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Date: Sun, 11 Aug 2019 11:49:24 +0100 From: Wei Liu <wei.liu@...nel.org> To: Greg Kroah-Hartman <gregkh@...uxfoundation.org> Cc: Wei Liu <wei.liu@...nel.org>, Paul Durrant <paul.durrant@...rix.com>, xen-devel@...ts.xenproject.org, netdev@...r.kernel.org Subject: Re: [PATCH] xen-netback: no need to check return value of debugfs_create functions 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@...nel.org> > Cc: Paul Durrant <paul.durrant@...rix.com> > Cc: xen-devel@...ts.xenproject.org > Cc: netdev@...r.kernel.org > Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org> Acked-by: Wei Liu <wei.liu@...nel.org>
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