linux-kernel - [PATCH 2/3] staging: rtl8188eu: if/else replaced by min

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Message-ID: <20151106151846.GA12146@alpha.sfu-kras.ru>
Date:	Fri, 6 Nov 2015 22:18:46 +0700
From:	Ivan Safonov <insafonov@...il.com>
To:	devel@...verdev.osuosl.org
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Ivan Safonov <insafonov@...il.com>,
	Larry Finger <Larry.Finger@...inger.net>,
	Vaishali Thakkar <vthakkar1994@...il.com>,
	Bryan Paul <bryan.paul@...oo.com>, linux-kernel@...r.kernel.org
Subject: [PATCH 2/3] 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 | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/staging/rtl8188eu/core/rtw_cmd.c b/drivers/staging/rtl8188eu/core/rtw_cmd.c
index c0fff77..80c602e 100644
--- a/drivers/staging/rtl8188eu/core/rtw_cmd.c
+++ b/drivers/staging/rtl8188eu/core/rtw_cmd.c
@@ -446,10 +446,7 @@ 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(int, psecnetwork->IELength - 12, 256 - 1));
 
 	psecnetwork->IELength = 0;
 	/*  Added by Albert 2009/02/18 */
-- 
2.4.10

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