Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752755Ab2FIMCl (ORCPT ); Sat, 9 Jun 2012 08:02:41 -0400 Received: from mail-pb0-f46.google.com ([209.85.160.46]:64485 "EHLO mail-pb0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751192Ab2FIMCj (ORCPT ); Sat, 9 Jun 2012 08:02:39 -0400 From: Devendra Naga To: Linus Walleij , linux-kernel@vger.kernel.org Cc: Devendra Naga Subject: [PATCH 2/2] pinctrl: pinctrl-mxs: set platform driver data to NULL at errpath and at unregister Date: Sat, 9 Jun 2012 17:32:31 +0530 Message-Id: <1339243351-28115-1-git-send-email-devendra.aaru@gmail.com> X-Mailer: git-send-email 1.7.9.5 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1104 Lines: 36 clear the platform data pointer when mxs_pinctrl_probe_dt fails, and also before the unregistering with pinctrl subsystem. Signed-off-by: Devendra Naga --- drivers/pinctrl/pinctrl-mxs.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/pinctrl/pinctrl-mxs.c b/drivers/pinctrl/pinctrl-mxs.c index 9d46303..afb50ee 100644 --- a/drivers/pinctrl/pinctrl-mxs.c +++ b/drivers/pinctrl/pinctrl-mxs.c @@ -516,6 +516,7 @@ int __devinit mxs_pinctrl_probe(struct platform_device *pdev, return 0; err: + platform_set_drvdata(pdev, NULL); iounmap(d->base); return ret; } @@ -525,6 +526,7 @@ int __devexit mxs_pinctrl_remove(struct platform_device *pdev) { struct mxs_pinctrl_data *d = platform_get_drvdata(pdev); + platform_set_drvdata(pdev, NULL); pinctrl_unregister(d->pctl); iounmap(d->base); -- 1.7.9.5 -- 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/