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: <1469979889-14816-1-git-send-email-nadim.902@gmail.com>
Date:	Sun, 31 Jul 2016 08:44:49 -0700
From:	Nadim almas <nadim.902@...il.com>
To:	labbott@...hat.com
Cc:	gregkh@...uxfoundation.org, linux-kernel@...r.kernel.org,
	devel@...verdev.osuosl.org, Nadim almas <nadim.902@...il.com>
Subject: [PATCH] Staging: android: ion: ion.c: Compression of lines for

This patch compresses two lines in to a single line in file
ion.c
if immediate return statement is found.It also removes variable
ret as it is no longer needed.

ne using script Coccinelle. And coccinelle uses following semantic
patch for this compression function:

@@
expression e, ret;
@@

-ret =
+return
     e;
-return ret;

Signed-off-by: Nadim Almas <nadim.902@...il.com>
---
 drivers/staging/android/ion/ion.c          | 8 +++-----
 
 1 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/staging/android/ion/ion.c b/drivers/staging/android/ion/ion.c
index 52345df..271395b 100644
--- a/drivers/staging/android/ion/ion.c
+++ b/drivers/staging/android/ion/ion.c
@@ -391,9 +391,7 @@ static int ion_handle_put_nolock(struct ion_handle *handle)
 {
-	int ret;
 
-	ret = kref_put(&handle->ref, ion_handle_destroy);
-
-	return ret;
+	return kref_put(&handle->ref, ion_handle_destroy);
 }
 
 static int ion_handle_put(struct ion_handle *handle)
@@ -597,8 +595,8 @@ int ion_phys(struct ion_client *client, struct ion_handle *handle,
 		return -ENODEV;
 	}
 	mutex_unlock(&client->lock);
-	ret = buffer->heap->ops->phys(buffer->heap, buffer, addr, len);
-	return ret;
+	return buffer->heap->ops->phys(buffer->heap, buffer, addr, len);
 }
 EXPORT_SYMBOL(ion_phys);
 

-- 
2.7.4

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ