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Sun, 27 Aug 2017 13:13:56 +0000 Received: from fsr-fed2164-101.ea.freescale.net (fsr-fed2164-101.ea.freescale.net [10.171.73.197]) by tx30smr01.am.freescale.net (8.14.3/8.14.0) with ESMTP id v7RDDhJp028627; Sun, 27 Aug 2017 06:13:54 -0700 From: Madalin Bucur To: , CC: , Subject: [PATCH v4 7/7] dpaa_eth: check allocation result Date: Sun, 27 Aug 2017 16:13:43 +0300 Message-ID: <1503839623-3906-8-git-send-email-madalin.bucur@nxp.com> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1503839623-3906-1-git-send-email-madalin.bucur@nxp.com> References: <1503839623-3906-1-git-send-email-madalin.bucur@nxp.com> Reply-To: X-EOPAttributedMessage: 0 X-Matching-Connectors: 131483132362503922; (91ab9b29-cfa4-454e-5278-08d120cd25b8); () X-Forefront-Antispam-Report: CIP:192.88.168.50; IPV:NLI; CTRY:US; EFV:NLI; SFV:NSPM; SFS:(10009020)(6009001)(336005)(39380400002)(39860400002)(2980300002)(1110001)(1109001)(339900001)(199003)(189002)(50986999)(626005)(2906002)(2950100002)(50466002)(356003)(48376002)(36756003)(305945005)(86362001)(81166006)(81156014)(8936002)(6666003)(76176999)(8676002)(104016004)(50226002)(47776003)(5660300001)(5003940100001)(97736004)(189998001)(43066003)(77096006)(68736007)(53936002)(105606002)(106466001)(33646002)(498600001)(54906002)(3450700001)(4326008); 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Ip=[192.88.168.50]; Helo=[tx30smr01.am.freescale.net] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY2PR03MB556 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Signed-off-by: Madalin Bucur --- drivers/net/ethernet/freescale/dpaa/dpaa_eth.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c index 73ca8d7..4225806 100644 --- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c +++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c @@ -2561,6 +2561,9 @@ static struct dpaa_bp *dpaa_bp_alloc(struct device *dev) dpaa_bp->bpid = FSL_DPAA_BPID_INV; dpaa_bp->percpu_count = devm_alloc_percpu(dev, *dpaa_bp->percpu_count); + if (!dpaa_bp->percpu_count) + return ERR_PTR(-ENOMEM); + dpaa_bp->config_count = FSL_DPAA_ETH_MAX_BUF_COUNT; dpaa_bp->seed_cb = dpaa_bp_seed;