From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1762803Ab3ECGcA (ORCPT ); Fri, 3 May 2013 02:32:00 -0400 Received: from mailout4.samsung.com ([203.254.224.34]:63671 "EHLO mailout4.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1762722Ab3ECGb6 (ORCPT ); Fri, 3 May 2013 02:31:58 -0400 X-AuditID: cbfee691-b7fe56d000004b96-94-518359dc42a6 From: Jingoo Han To: "'Andrew Morton'" Cc: linux-kernel@vger.kernel.org, "'Alessandro Zummo'" , rtc-linux@googlegroups.com, Jingoo Han Subject: [PATCH 22/42] rtc: rtc-m48t59: remove unnecessary platform_set_drvdata() Date: Fri, 03 May 2013 15:31:56 +0900 Message-id: <002401ce47c7$e8be6960$ba3b3c20$@samsung.com> MIME-version: 1.0 Content-type: text/plain; charset=us-ascii Content-transfer-encoding: 7bit X-Mailer: Microsoft Outlook 14.0 Thread-index: Ac5Hx+Wim3POLoyoTuWXq+8gV1bLhw== Content-language: ko X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrAIsWRmVeSWpSXmKPExsVy+t8zA927kc2BBi8lLJZcvMpuMWf9GjaL ywsvsVpc3jWHzWJ/ZwejA6vHnokn2TxOzPjN4tG3ZRWjx/R5P5k8Pm+SC2CN4rJJSc3JLEst 0rdL4Mo42T+fseAGW8WZvmesDYwnWbsYOTkkBEwkJrxdCGWLSVy4t56ti5GLQ0hgGaPE7s1v WWCKurvusUAkFjFKrOmfzgzh/GKU2PJpEVg7m4CaxJcvh9m7GDk4RAT0JdpaNEBqmAW6GSUe Nc9lBqkRFgiWeLtyJhuIzSKgKrFk/S2wXl4BS4mrH/ZD2YISPybfA9vMLKAlsX7ncSYIW15i 85q3zBAXKUjsOPuaEcQWEdCTeDTvABtEjYjEvhfvGEEWSwgcYpeY1nifCWKZgMS3yYdYQI6T EJCV2HQAao6kxMEVN1gmMIrNQrJ6FpLVs5CsnoVkxQJGllWMoqkFyQXFSelFpnrFibnFpXnp esn5uZsYIbE3cQfj/QPWhxiTgdZPZJYSTc4Hxm5eSbyhsZmRhamJqbGRuaUZacJK4rzqLdaB QgLpiSWp2ampBalF8UWlOanFhxiZODilGhgr7qzReLzfWWvq7nDWU9F69+o4OnYmeXpMPdpu rJmu/CzzleWa8rSbqXzrZlSpGGT3yS9O3DlpdfIGx4DdIiLbF7N8Ohr8xOaz57YTXCdO5ulJ lKsyr59Td/iNy8XubpYr+s0O1Zfn9Wu1fqha1yb538l3Tu+TE5/jj7ot+jHNepL7hInFSw8r sRRnJBpqMRcVJwIACu+LhNMCAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprHKsWRmVeSWpSXmKPExsVy+t9jAd07kc2BBhtWWlosuXiV3WLO+jVs FpcXXmK1uLxrDpvF/s4ORgdWjz0TT7J5nJjxm8Wjb8sqRo/p834yeXzeJBfAGtXAaJORmpiS WqSQmpecn5KZl26r5B0c7xxvamZgqGtoaWGupJCXmJtqq+TiE6DrlpkDtF1JoSwxpxQoFJBY XKykb4dpQmiIm64FTGOErm9IEFyPkQEaSFjHmHGyfz5jwQ22ijN9z1gbGE+ydjFyckgImEh0 d91jgbDFJC7cW8/WxcjFISSwiFFiTf90ZgjnF6PElk+LwDrYBNQkvnw5zN7FyMEhIqAv0dai AVLDLNDNKPGoeS4zSI2wQLDE25Uz2UBsFgFViSXrb4H18gpYSlz9sB/KFpT4MRliM7OAlsT6 nceZIGx5ic1r3jJDXKQgsePsa0YQW0RAT+LRvANsEDUiEvtevGOcwCgwC8moWUhGzUIyahaS lgWMLKsYRVMLkguKk9JzjfSKE3OLS/PS9ZLzczcxgmP7mfQOxlUNFocYBTgYlXh4FVqaAoVY E8uKK3MPMUpwMCuJ8Lr9AArxpiRWVqUW5ccXleakFh9iTAb6dCKzlGhyPjDt5JXEGxqbmBlZ GplZGJmYm5MmrCTOe7DVOlBIID2xJDU7NbUgtQhmCxMHp1QDozPDs0iO7w+KH5ZtSltq3aDO 4LMha7tY2SSrdYla9r4zCz6X76tn9rrCZX0yeccVVfmGEIEHE7L8QnYum3wk5c2DjU9nPbo5 Y9qDgtktTJZzz6zQCJbfGfW3U0F0+6P2SQuWcl8Q9N0qlcQadfGHRc074VrpLYWZ50JOF21u ncf+qmgFn8mqRCWW4oxEQy3mouJEAIwc1/cxAwAA DLP-Filter: Pass X-MTR: 20000000000000000@CPGS X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The driver core clears the driver data to NULL after device_release or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d (device-core: Ensure drvdata = NULL when no driver is bound). Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by: Jingoo Han --- drivers/rtc/rtc-m48t59.c | 1 - 1 files changed, 0 insertions(+), 1 deletions(-) diff --git a/drivers/rtc/rtc-m48t59.c b/drivers/rtc/rtc-m48t59.c index 130f29a..d4d31fa 100644 --- a/drivers/rtc/rtc-m48t59.c +++ b/drivers/rtc/rtc-m48t59.c @@ -513,7 +513,6 @@ static int m48t59_rtc_remove(struct platform_device *pdev) iounmap(m48t59->ioaddr); if (m48t59->irq != NO_IRQ) free_irq(m48t59->irq, &pdev->dev); - platform_set_drvdata(pdev, NULL); kfree(m48t59); return 0; } -- 1.7.2.5