linux-kernel - [PATCH 01/12] staging: rtl8188eu: if/else replaced by min

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Message-ID: <20151108063627.GA29095@alpha.sfu-kras.ru>
Date:	Sun, 8 Nov 2015 13:36:27 +0700
From:	Ivan Safonov <insafonov@...il.com>
To:	devel@...verdev.osuosl.org
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Vaishali Thakkar <vthakkar1994@...il.com>,
	Jakub Sitnicki <jsitnicki@...il.com>,
	Anish Bhatt <anish@...ech.edu>, Joe Perches <joe@...ches.com>,
	Ivan Safonov <insafonov@...il.com>,
	Nicholas Mc Guire <der.herr@...r.at>,
	Alexey Khoroshilov <khoroshilov@...ras.ru>,
	Rémy Oudompheng <remyoudompheng@...il.com>,
	Sudip Mukherjee <sudipm.mukherjee@...il.com>,
	Shraddha Barke <shraddha.6596@...il.com>,
	linux-kernel@...r.kernel.org
Subject: [PATCH 01/12] staging: rtl8188eu: if/else replaced by min_t

Duplicated code removed.

Signed-off-by: Ivan Safonov <insafonov@...il.com>
---
 drivers/staging/rtl8188eu/core/rtw_cmd.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/staging/rtl8188eu/core/rtw_cmd.c b/drivers/staging/rtl8188eu/core/rtw_cmd.c
index 433b926..69f8744d9 100644
--- a/drivers/staging/rtl8188eu/core/rtw_cmd.c
+++ b/drivers/staging/rtl8188eu/core/rtw_cmd.c
@@ -442,10 +442,8 @@ u8 rtw_joinbss_cmd(struct adapter  *padapter, struct wlan_network *pnetwork)
 
 	psecuritypriv->authenticator_ie[0] = (unsigned char)psecnetwork->IELength;
 
-	if ((psecnetwork->IELength-12) < (256-1))
-		memcpy(&psecuritypriv->authenticator_ie[1], &psecnetwork->IEs[12], psecnetwork->IELength-12);
-	else
-		memcpy(&psecuritypriv->authenticator_ie[1], &psecnetwork->IEs[12], (256-1));
+	memcpy(&psecuritypriv->authenticator_ie[1], &psecnetwork->IEs[12],
+	       min_t(size_t, psecnetwork->IELength - 12, 256 - 1));
 
 	psecnetwork->IELength = 0;
 	/*  Added by Albert 2009/02/18 */
-- 
2.4.10

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