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Fri, 9 Aug 2019 18:25:19 +0000 From: To: CC: , , , , Subject: [PATCH v2 2/2] staging: wilc1000: return kernel error codes from wilc_wlan_stop Thread-Topic: [PATCH v2 2/2] staging: wilc1000: return kernel error codes from wilc_wlan_stop Thread-Index: AQHVTt/Megb7GILlxkecONemIE97uQ== Date: Fri, 9 Aug 2019 18:25:19 +0000 Message-ID: <20190809182510.22443-3-adham.abozaeid@microchip.com> References: <20190809182510.22443-1-adham.abozaeid@microchip.com> In-Reply-To: <20190809182510.22443-1-adham.abozaeid@microchip.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [198.175.253.81] x-clientproxiedby: BYAPR02CA0035.namprd02.prod.outlook.com (2603:10b6:a02:ee::48) To MWHPR11MB1373.namprd11.prod.outlook.com (2603:10b6:300:25::13) x-ms-exchange-messagesentrepresentingtype: 1 x-mailer: git-send-email 2.17.1 x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: f255cc06-c4bd-42ca-67b6-08d71cf6ef03 x-microsoft-antispam: BCL:0;PCL:0;RULEID:(2390118)(7020095)(4652040)(8989299)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(5600148)(711020)(4605104)(1401327)(2017052603328)(7193020);SRVR:MWHPR11MB1950; 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charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-MS-Exchange-CrossTenant-Network-Message-Id: f255cc06-c4bd-42ca-67b6-08d71cf6ef03 X-MS-Exchange-CrossTenant-originalarrivaltime: 09 Aug 2019 18:25:19.5693 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 3f4057f3-b418-4d4e-ba84-d55b4e897d88 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: l8rGMGJTPN3s9Ng4/FGX8LnhYLh1DO42ZLkl17NGnQ7h8G0m6iqYsUvLKkarmiF8J9ftryJOGsAYudqtxDscLsz2zGT+iZcxA3mp5heI5oo= X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR11MB1950 Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Adham Abozaeid return -EIO for bus failures, 0 otherwise. Signed-off-by: Adham Abozaeid --- drivers/staging/wilc1000/wilc_wlan.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/staging/wilc1000/wilc_wlan.c b/drivers/staging/wilc100= 0/wilc_wlan.c index 3d902b499a34..2bbb359d2119 100644 --- a/drivers/staging/wilc1000/wilc_wlan.c +++ b/drivers/staging/wilc1000/wilc_wlan.c @@ -979,7 +979,7 @@ int wilc_wlan_stop(struct wilc *wilc, struct wilc_vif *= vif) if (!ret) { netdev_err(vif->ndev, "Error while reading reg\n"); release_bus(wilc, WILC_BUS_RELEASE_ALLOW_SLEEP); - return ret; + return -EIO; } =20 ret =3D wilc->hif_func->hif_write_reg(wilc, WILC_GP_REG_0, @@ -987,14 +987,14 @@ int wilc_wlan_stop(struct wilc *wilc, struct wilc_vif= *vif) if (!ret) { netdev_err(vif->ndev, "Error while writing reg\n"); release_bus(wilc, WILC_BUS_RELEASE_ALLOW_SLEEP); - return ret; + return -EIO; } =20 ret =3D wilc->hif_func->hif_read_reg(wilc, WILC_FW_HOST_COMM, ®); if (!ret) { netdev_err(vif->ndev, "Error while reading reg\n"); release_bus(wilc, WILC_BUS_RELEASE_ALLOW_SLEEP); - return ret; + return -EIO; } reg =3D BIT(0); =20 @@ -1002,12 +1002,12 @@ int wilc_wlan_stop(struct wilc *wilc, struct wilc_v= if *vif) if (!ret) { netdev_err(vif->ndev, "Error while writing reg\n"); release_bus(wilc, WILC_BUS_RELEASE_ALLOW_SLEEP); - return ret; + return -EIO; } =20 release_bus(wilc, WILC_BUS_RELEASE_ALLOW_SLEEP); =20 - return ret; + return 0; } =20 void wilc_wlan_cleanup(struct net_device *dev) --=20 2.17.1