linux-kernel - [PATCH 2/4] staging: r8188eu: refactor rtw_inc_and_chk_continual_urb

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

Date:   Tue, 29 Mar 2022 12:37:54 +0200
From:   Michael Straube <straube.linux@...il.com>
To:     gregkh@...uxfoundation.org
Cc:     Larry.Finger@...inger.net, phil@...lpotter.co.uk,
        linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org,
        Michael Straube <straube.linux@...il.com>
Subject: [PATCH 2/4] staging: r8188eu: refactor rtw_inc_and_chk_continual_urb_error()

Refactor rtw_inc_and_chk_continual_urb_error(). Return directly
instead of using a return variable and initialize the variable 'value'
at declaration. This shortens the code and improves readability.

Signed-off-by: Michael Straube <straube.linux@...il.com>
---
 drivers/staging/r8188eu/include/usb_ops.h | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/drivers/staging/r8188eu/include/usb_ops.h b/drivers/staging/r8188eu/include/usb_ops.h
index 3416c8baceb6..cfcf6f84d2cf 100644
--- a/drivers/staging/r8188eu/include/usb_ops.h
+++ b/drivers/staging/r8188eu/include/usb_ops.h
@@ -27,13 +27,12 @@
  */
 static inline int rtw_inc_and_chk_continual_urb_error(struct dvobj_priv *dvobj)
 {
-	int ret = false;
-	int value;
-	value = atomic_inc_return(&dvobj->continual_urb_error);
+	int value = atomic_inc_return(&dvobj->continual_urb_error);
+
 	if (value > MAX_CONTINUAL_URB_ERR)
-		ret = true;
+		return true;
 
-	return ret;
+	return false;
 }
 
 /*
-- 
2.35.1