Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751952AbdINQDy (ORCPT ); Thu, 14 Sep 2017 12:03:54 -0400 Received: from mail-pg0-f67.google.com ([74.125.83.67]:34511 "EHLO mail-pg0-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751701AbdINQDw (ORCPT ); Thu, 14 Sep 2017 12:03:52 -0400 X-Google-Smtp-Source: ADKCNb5okaHkUoeJl5Y/m391+i+N7R8kkRuceBcyaDKaaiqI6uR2VTqom8HfPuM10nrxVBljr5zsig== From: Harsha Sharma To: gregkh@linuxfoundation.org Cc: devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org, outreachy-kernel@googlegroups.com, Harsha Sharma Subject: [PATCH] staging: rtl8723bs: Remove unused variable ret Date: Thu, 14 Sep 2017 21:31:50 +0530 Message-Id: <1505404910-11548-1-git-send-email-harshasharmaiitr@gmail.com> X-Mailer: git-send-email 1.9.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1335 Lines: 57 Remove unused variable ret as it is not used anywhere. Remove multiple blank lines. Done using following coccinelle semantic patch @@ type T; identifier i; constant C; @@ ( extern T i; | - T i; <+... when != i - i = C; ...+> ) Signed-off-by: Harsha Sharma --- drivers/staging/rtl8723bs/os_dep/ioctl_linux.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c b/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c index ffbb35a..7935dc5 100644 --- a/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c +++ b/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c @@ -2337,10 +2337,6 @@ static int rtw_wx_read32(struct net_device *dev, u32 data32; u32 bytes; u8 *ptmp; - int ret; - - - ret = 0; padapter = (struct adapter *)rtw_netdev_priv(dev); p = &wrqu->data; len = p->length; @@ -2352,7 +2348,6 @@ static int rtw_wx_read32(struct net_device *dev, return -ENOMEM; if (copy_from_user(ptmp, p->pointer, len)) { - ret = -EFAULT; goto exit; } @@ -2375,7 +2370,6 @@ static int rtw_wx_read32(struct net_device *dev, break; default: DBG_871X(KERN_INFO "%s: usage> read [bytes],[address(hex)]\n", __func__); - ret = -EINVAL; goto exit; } DBG_871X(KERN_INFO "%s: addr = 0x%08X data =%s\n", __func__, addr, extra); -- 1.9.1