linux-kernel - [PATCH] staging: rtl8723bs: rtw_efuse: Compress lines for immediate return

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <20200325205418.GA29149@simran-Inspiron-5558>
Date:   Thu, 26 Mar 2020 02:24:18 +0530
From:   Simran Singhal <singhalsimran0@...il.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
        outreachy-kernel@...glegroups.com
Subject: [PATCH] staging: rtl8723bs: rtw_efuse: Compress lines for immediate
 return

Compress two lines into a single line if immediate return statement is found.

It is done using script Coccinelle. And coccinelle uses following semantic
patch for this compression function:

@@
expression ret;
identifier f;
@@

-ret =
+return
     f(...);
-return ret;

Signed-off-by: Simran Singhal <singhalsimran0@...il.com>
---
 drivers/staging/rtl8723bs/core/rtw_efuse.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/staging/rtl8723bs/core/rtw_efuse.c b/drivers/staging/rtl8723bs/core/rtw_efuse.c
index de7d15fdc936..8794638468e6 100644
--- a/drivers/staging/rtl8723bs/core/rtw_efuse.c
+++ b/drivers/staging/rtl8723bs/core/rtw_efuse.c
@@ -266,8 +266,7 @@ bool		bPseudoTest)
 	/* DBG_871X("===> EFUSE_OneByteRead() start, 0x34 = 0x%X\n", rtw_read32(padapter, EFUSE_TEST)); */
 
 	if (bPseudoTest) {
-		bResult = Efuse_Read1ByteFromFakeContent(padapter, addr, data);
-		return bResult;
+		return Efuse_Read1ByteFromFakeContent(padapter, addr, data);
 	}
 
 	/*  <20130121, Kordan> For SMIC EFUSE specificatoin. */
@@ -319,8 +318,7 @@ bool		bPseudoTest)
 	/* DBG_871X("===> EFUSE_OneByteWrite() start, 0x34 = 0x%X\n", rtw_read32(padapter, EFUSE_TEST)); */
 
 	if (bPseudoTest) {
-		bResult = Efuse_Write1ByteToFakeContent(padapter, addr, data);
-		return bResult;
+		return Efuse_Write1ByteToFakeContent(padapter, addr, data);
 	}
 
 
-- 
2.17.1