Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757258Ab0F3UhN (ORCPT ); Wed, 30 Jun 2010 16:37:13 -0400 Received: from legolas.restena.lu ([158.64.1.34]:34040 "EHLO legolas.restena.lu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755850Ab0F3UhK convert rfc822-to-8bit (ORCPT ); Wed, 30 Jun 2010 16:37:10 -0400 Date: Wed, 30 Jun 2010 22:36:31 +0200 From: Bruno =?UTF-8?B?UHLDqW1vbnQ=?= To: Jiri Kosina Cc: Jaya Kumar , linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/4 - adjusted changelog] HID: picolcd: fix deferred_io init/cleanup to (un)register_framebuffer ordering Message-ID: <20100630223631.49ab1c85@neptune.home> In-Reply-To: <20100630075657.47a325a6@pluto.restena.lu> References: <20100509184911.3f136b77@neptune.home> <20100510080047.5adade6f@pluto.restena.lu> <20100526215829.28a4aa47@neptune.home> <20100530130945.5c03797f@neptune.home> <20100623123225.4c16e653@neptune.home> <20100628222641.489c955a@neptune.home> <20100628222920.1127f8eb@neptune.home> <20100630075657.47a325a6@pluto.restena.lu> X-Mailer: Claws Mail 3.7.5 (GTK+ 2.18.9; i686-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1758 Lines: 54 Adjust ordering if framebuffer (un)registration and defio init/cleanup to match the correct order (init defio, register FB ... unregister FB, cleanup defio) Acked-by: Jaya Kumar Signed-off-by: Bruno Prémont --- I consider Jaya's reply as an ack to the patch. drivers/hid/hid-picolcd.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/hid/hid-picolcd.c b/drivers/hid/hid-picolcd.c index 95253b3..883d720 100644 --- a/drivers/hid/hid-picolcd.c +++ b/drivers/hid/hid-picolcd.c @@ -707,18 +707,19 @@ static int picolcd_init_framebuffer(struct picolcd_data *data) dev_err(dev, "failed to create sysfs attributes\n"); goto err_cleanup; } + fb_deferred_io_init(info); data->fb_info = info; error = register_framebuffer(info); if (error) { dev_err(dev, "failed to register framebuffer\n"); goto err_sysfs; } - fb_deferred_io_init(info); /* schedule first output of framebuffer */ schedule_delayed_work(&info->deferred_work, 0); return 0; err_sysfs: + fb_deferred_io_cleanup(info); device_remove_file(dev, &dev_attr_fb_update_rate); err_cleanup: data->fb_vbitmap = NULL; @@ -747,7 +748,6 @@ static void picolcd_exit_framebuffer(struct picolcd_data *data) data->fb_bpp = 0; data->fb_info = NULL; device_remove_file(&data->hdev->dev, &dev_attr_fb_update_rate); - fb_deferred_io_cleanup(info); unregister_framebuffer(info); vfree(fb_bitmap); kfree(fb_vbitmap); -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/