From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757416Ab2HGD4J (ORCPT ); Mon, 6 Aug 2012 23:56:09 -0400 Received: from shadbolt.e.decadent.org.uk ([88.96.1.126]:59608 "EHLO shadbolt.e.decadent.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757263Ab2HGDiI (ORCPT ); Mon, 6 Aug 2012 23:38:08 -0400 Message-Id: <20120807032757.447370951@decadent.org.uk> User-Agent: quilt/0.60-1 Date: Tue, 07 Aug 2012 04:28:04 +0100 From: Ben Hutchings To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: torvalds@linux-foundation.org, akpm@linux-foundation.org, alan@lxorguk.ukuu.org.uk, Luis Henriques , Jarod Wilson , Mauro Carvalho Chehab Subject: [ 09/70] [media] ene_ir: Fix driver initialisation In-Reply-To: <20120807032755.803571133@decadent.org.uk> X-SA-Exim-Connect-IP: 2001:470:1f08:1539:21c:bfff:fe03:f805 X-SA-Exim-Mail-From: ben@decadent.org.uk X-SA-Exim-Scanned: No (on shadbolt.decadent.org.uk); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.2-stable review patch. If anyone has any objections, please let me know. ------------------ From: Luis Henriques commit b31b021988fed9e3741a46918f14ba9b063811db upstream. commit 9ef449c6b31bb6a8e6dedc24de475a3b8c79be20 ("[media] rc: Postpone ISR registration") fixed an early ISR registration on several drivers. It did however also introduced a bug by moving the invocation of pnp_port_start() to the end of the probe function. This patch fixes this issue by moving the invocation of pnp_port_start() to an earlier stage in the probe function. Cc: Jarod Wilson Signed-off-by: Luis Henriques Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Ben Hutchings --- drivers/media/rc/ene_ir.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/media/rc/ene_ir.c b/drivers/media/rc/ene_ir.c index bef5296..647dd95 100644 --- a/drivers/media/rc/ene_ir.c +++ b/drivers/media/rc/ene_ir.c @@ -1018,6 +1018,8 @@ static int ene_probe(struct pnp_dev *pnp_dev, const struct pnp_device_id *id) spin_lock_init(&dev->hw_lock); + dev->hw_io = pnp_port_start(pnp_dev, 0); + pnp_set_drvdata(pnp_dev, dev); dev->pnp_dev = pnp_dev; @@ -1072,7 +1074,6 @@ static int ene_probe(struct pnp_dev *pnp_dev, const struct pnp_device_id *id) /* claim the resources */ error = -EBUSY; - dev->hw_io = pnp_port_start(pnp_dev, 0); if (!request_region(dev->hw_io, ENE_IO_SIZE, ENE_DRIVER_NAME)) { dev->hw_io = -1; dev->irq = -1;