From mboxrd@z Thu Jan 1 00:00:00 1970 From: Felipe Balbi Subject: Re: SYSFS "errors" Date: Tue, 19 Feb 2013 16:19:39 +0200 Message-ID: <20130219141939.GD4390@arwen.pp.htv.fi> References: <20130219091610.2b746a30@redhat.com> <20130219123502.GD26623@pd.tnic> <20130219094640.2abf1a66@redhat.com> <20130219130626.GE26623@pd.tnic> <20130219131500.GW23197@arwen.pp.htv.fi> <20130219132853.GG26623@pd.tnic> <20130219133809.GA4390@arwen.pp.htv.fi> <20130219135056.GH26623@pd.tnic> <512384EF.9020602@suse.de> <20130219111440.2b4b2e95@redhat.com> Reply-To: Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="IMjqdzrDRly81ofr" Return-path: Received: from bear.ext.ti.com ([192.94.94.41]:36059 "EHLO bear.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932914Ab3BSOUt (ORCPT ); Tue, 19 Feb 2013 09:20:49 -0500 Content-Disposition: inline In-Reply-To: <20130219111440.2b4b2e95@redhat.com> Sender: linux-pm-owner@vger.kernel.org List-Id: linux-pm@vger.kernel.org To: Mauro Carvalho Chehab Cc: Hannes Reinecke , Borislav Petkov , Felipe Balbi , Greg KH , Linux Kernel Mailing List , Steven Rostedt , Frederic Weisbecker , Ingo Molnar , JBottomley@parallels.com, linux-scsi@vger.kernel.org, davem@davemloft.net, netdev@vger.kernel.org, Doug Thompson , linux-edac@vger.kernel.org, rjw@sisk.pl, linux-pm@vger.kernel.org --IMjqdzrDRly81ofr Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi, On Tue, Feb 19, 2013 at 11:14:40AM -0300, Mauro Carvalho Chehab wrote: > > Please consider adding a default attribute which return '-EINVAL' or=20 > > somesuch when the function pointers are not set. > > But _not_ adding it via device_create_file(). That's evil. >=20 > This thread started with Felipe's complain about it returning -ENOSYS ;) > when this feature is not supported. I was complaining about a file with read permission not being really readable which is a fair bug IMHO. --=20 balbi --IMjqdzrDRly81ofr Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQIcBAEBAgAGBQJRI4n7AAoJEIaOsuA1yqREaL4P/17Cs0UKjEbT9u0PKToOQjRQ AIIRWs4MlccRV+7K//Ajlp/hGbWPIGSVygqQps9KyOsqKr0XjBBh//XCT/rcqcai RMGfVbHkni8cCfICYywMQGVFK+exidQvcT3vI7heoOCGtcZsXYKmjhNcsuNgfYU5 9TNAIE3Aq8c0JqStAKeuGX9i/O+nm2HiDZMUOC49cQ7McbBZs0UOtWD5R9+aIdzY Kcz2ivgfIQ+SYkb9Q9UDxkxuAvT2i+hzORBQMmcCXZFAJBuKXklmaJnrjVqS0ZZF aGFClx3O2n0z4r/UxJM3XdW0BAWPJ/7SBkQJj2Xw4XAhHV6CJl4v+7pVafVXphnv 7qZs70f6u4Wf6xmzCEomlHg92IhsWaCoOfJnIhkIEM4bj9zvmdQFwkTR+hV+YvlV 3pNYer6sq7MXXJyav7nUjOWXQW62nge/ULzYqAidLucoBe3fOwJ7iZ5HH7Mqqicp Jz/4sQlpgbTLiaFoHGAYpX02s7OELakk4trVWVYXlYP+uu5kRYID/IfcvFL+ZAf5 ST631Ko210qCi49cVn86MJFGwe7RW+kCb/roQIEs6EMvvMsGFaOF4wCAJm0zpXoA qYfjB1wIgGlsDdQ+A4WyVV04qNn173XQMLqH2+s5rlBSBd9KTnJZ8ipN9WgTcoCy hS7IGiyiSJMFZBKnB4y/ =ranP -----END PGP SIGNATURE----- --IMjqdzrDRly81ofr--