From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753298Ab3HIEEi (ORCPT ); Fri, 9 Aug 2013 00:04:38 -0400 Received: from mailout3.samsung.com ([203.254.224.33]:41580 "EHLO mailout3.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751028Ab3HIEEh (ORCPT ); Fri, 9 Aug 2013 00:04:37 -0400 X-AuditID: cbfee68f-b7f436d000000f81-3f-52046a537318 From: Jingoo Han To: Andrew Morton Cc: linux-kernel@vger.kernel.org, "'Yehuda Sadeh'" , "'Sage Weil'" , "'Alex Elder'" , Jingoo Han Subject: [PATCH 1/3] block: rbd: use NULL instead of 0 Date: Fri, 09 Aug 2013 13:04:35 +0900 Message-id: <001801ce94b5$8f590390$ae0b0ab0$@samsung.com> MIME-version: 1.0 Content-type: text/plain; charset=US-ASCII Content-transfer-encoding: 7bit X-Mailer: Microsoft Outlook 14.0 Content-language: ko Thread-index: Ac6UtU7bIwcokOXeQde+7urIF0Y8Zw== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrHIsWRmVeSWpSXmKPExsVy+t8zA92QLJYgg6YCiznr17BZ/LzyhdHi 8sJLrBaXd81hs9h9oovVYu3lY+wObB6HGlewe5yY8ZvFo2/LKkaPz5vkAliiuGxSUnMyy1KL 9O0SuDJOrdzNVtDJUbFq33HmBsZrbF2MHBwSAiYSrzbJdjFyApliEhfurQcKc3EICSxjlOib c54JImEi0X1mFlRiOqPEvV3/oJxfjBINf3aygFSxCahJfPlymB3EFhHQlVj1fBczSBGzwFqg orazrCDrhAXMJGacTACpYRFQlWg+OpsNxOYVsJRYf7OTFcIWlPgx+R7YTGYBLYnN25pYIWx5 ic1r3jJDXKQgsePsa0aIuIjEvhfvGCH26kmsPPsS6upD7BJ/DopC7BKQ+Db5EAvEx7ISmw5A jZGUOLjiBssERrFZSDbPQrJ5FpLNs5BsW8DIsopRNLUguaA4Kb3IWK84Mbe4NC9dLzk/dxMj JO76dzDePWB9iDEZaP1EZinR5Hxg3OaVxBsamxlZmJqYGhuZW5qRJqwkzqvWYh0oJJCeWJKa nZpakFoUX1Sak1p8iJGJg1OqgXGFsYn3jgcT01o/ff9vI6PD5zPD/cVcLenN51d9M17apSZ/ +vApHp+oJd+FSk38G22n/H5TtSHkvK3dznOssb3BOeH1b0XFt7M8tt9ZeCLpnP2M3Kc3y3Ni fwQGqL6suX37ba9fzeF9E0UNbRZ+Fb2xfPmDDfblKxtezE2tEnwjHrD2z497EnuVWIozEg21 mIuKEwEcGPk+0QIAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprHKsWRmVeSWpSXmKPExsVy+t9jQd3gLJYgg84vlhZz1q9hs/h55Quj xeWFl1gtLu+aw2ax+0QXq8Xay8fYHdg8DjWuYPc4MeM3i0ffllWMHp83yQWwRDUw2mSkJqak Fimk5iXnp2TmpdsqeQfHO8ebmhkY6hpaWpgrKeQl5qbaKrn4BOi6ZeYAbVdSKEvMKQUKBSQW Fyvp22GaEBripmsB0xih6xsSBNdjZIAGEtYxZpxauZutoJOjYtW+48wNjNfYuhg5OSQETCS6 z8yCssUkLtxbD2RzcQgJTGeUuLfrH5Tzi1Gi4c9OFpAqNgE1iS9fDrOD2CICuhKrnu9iBili FlgLVNR2lrWLkYNDWMBMYsbJBJAaFgFVieajs8E28ApYSqy/2ckKYQtK/Jh8D2wms4CWxOZt TawQtrzE5jVvmSEuUpDYcfY1I0RcRGLfi3eMEHv1JFaefck0gVFgFpJRs5CMmoVk1Cwk7QsY WVYxiqYWJBcUJ6XnGuoVJ+YWl+al6yXn525iBMf2M6kdjCsbLA4xCnAwKvHwKm5nDhJiTSwr rsw9xCjBwawkwvsiCyjEm5JYWZValB9fVJqTWnyIMRno04nMUqLJ+cC0k1cSb2hsYmZkaWRm YWRibk6asJI474FW60AhgfTEktTs1NSC1CKYLUwcnFINjKwrI0wy2dX8+Sxz3+w+FvharXLb scl1RxzdPN8fkXmg/944cYLPrv4bx36ffORY+2l7aPe8y8tEF3Qu2xt71OOXhHhR/7vXTXKX pHicBNcysHPNnPFechPjrSeFj/Iersz/Nf9GAueVbwET+8TXtfPdrZuYff3s+zjd9xuuylo+ Ox5Q0PU8YLYSS3FGoqEWc1FxIgAi78P6MQMAAA== 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 local variables such as 'bio_list', and 'pages' are pointers; thus, use NULL instead of 0 to fix the following sparse warnings. drivers/block/rbd.c:2166:32: warning: Using plain integer as NULL pointer drivers/block/rbd.c:2168:31: warning: Using plain integer as NULL pointer Signed-off-by: Jingoo Han --- drivers/block/rbd.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index 9e00010..fa198de 100644 --- a/drivers/block/rbd.c +++ b/drivers/block/rbd.c @@ -2163,9 +2163,9 @@ static int rbd_img_request_fill(struct rbd_img_request *img_request, struct rbd_obj_request *obj_request = NULL; struct rbd_obj_request *next_obj_request; bool write_request = img_request_write_test(img_request); - struct bio *bio_list = 0; + struct bio *bio_list = NULL; unsigned int bio_offset = 0; - struct page **pages = 0; + struct page **pages = NULL; u64 img_offset; u64 resid; u16 opcode; -- 1.7.10.4