From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751885AbdKVWYQ (ORCPT ); Wed, 22 Nov 2017 17:24:16 -0500 Received: from omzsmtpe02.verizonbusiness.com ([199.249.25.209]:52926 "EHLO omzsmtpe02.verizonbusiness.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751673AbdKVWYF (ORCPT ); Wed, 22 Nov 2017 17:24:05 -0500 From: alexander.levin@verizon.com Cc: Thomas Preisner , Milan Stephan , "David S . Miller" , alexander.levin@verizon.com X-Host: mariner.tdc.vzwcorp.com To: "linux-kernel@vger.kernel.org" , "stable@vger.kernel.org" Subject: [PATCH AUTOSEL for 4.9 13/56] net: 3com: typhoon: typhoon_init_one: make return values more specific Thread-Topic: [PATCH AUTOSEL for 4.9 13/56] net: 3com: typhoon: typhoon_init_one: make return values more specific Thread-Index: AQHTY+CGZC4etEdyyEqoosTG5FYVXQ== Date: Wed, 22 Nov 2017 22:23:30 +0000 Message-ID: <20171122222246.19618-26-alexander.levin@verizon.com> References: <20171122222246.19618-1-alexander.levin@verizon.com> In-Reply-To: <20171122222246.19618-1-alexander.levin@verizon.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-messagesentrepresentingtype: 1 x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.144.60.250] Content-Type: text/plain; charset="iso-8859-1" MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by nfs id vAMMOKiN022381 From: Thomas Preisner [ Upstream commit 6b6bbb5922a4b1d4b58125a572da91010295fba3 ] In some cases the return value of a failing function is not being used and the function typhoon_init_one() returns another negative error code instead. Signed-off-by: Thomas Preisner Signed-off-by: Milan Stephan Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- drivers/net/ethernet/3com/typhoon.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/net/ethernet/3com/typhoon.c b/drivers/net/ethernet/3com/typhoon.c index 8f8418d2ac4a..6d0f0eb2ee2f 100644 --- a/drivers/net/ethernet/3com/typhoon.c +++ b/drivers/net/ethernet/3com/typhoon.c @@ -2366,9 +2366,9 @@ typhoon_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) * 4) Get the hardware address. * 5) Put the card to sleep. */ - if (typhoon_reset(ioaddr, WaitSleep) < 0) { + err = typhoon_reset(ioaddr, WaitSleep); + if (err < 0) { err_msg = "could not reset 3XP"; - err = -EIO; goto error_out_dma; } @@ -2382,16 +2382,16 @@ typhoon_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) typhoon_init_interface(tp); typhoon_init_rings(tp); - if(typhoon_boot_3XP(tp, TYPHOON_STATUS_WAITING_FOR_HOST) < 0) { + err = typhoon_boot_3XP(tp, TYPHOON_STATUS_WAITING_FOR_HOST); + if (err < 0) { err_msg = "cannot boot 3XP sleep image"; - err = -EIO; goto error_out_reset; } INIT_COMMAND_WITH_RESPONSE(&xp_cmd, TYPHOON_CMD_READ_MAC_ADDRESS); - if(typhoon_issue_command(tp, 1, &xp_cmd, 1, xp_resp) < 0) { + err = typhoon_issue_command(tp, 1, &xp_cmd, 1, xp_resp); + if (err < 0) { err_msg = "cannot read MAC address"; - err = -EIO; goto error_out_reset; } @@ -2424,9 +2424,9 @@ typhoon_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) if(xp_resp[0].numDesc != 0) tp->capabilities |= TYPHOON_WAKEUP_NEEDS_RESET; - if(typhoon_sleep(tp, PCI_D3hot, 0) < 0) { + err = typhoon_sleep(tp, PCI_D3hot, 0); + if (err < 0) { err_msg = "cannot put adapter to sleep"; - err = -EIO; goto error_out_reset; } -- 2.11.0