From: Ivan Safonov <insafonov@gmail.com>
Date: Tue, 3 Nov 2015 09:48:22 +0000 (+0700)
Subject: staging: rtl8188eu: unnecessary branching removed
X-Git-Tag: v4.5-rc1~122^2~392
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=f464b3a08cefe3febcd30068d0a7ecd28f085b2d;p=karo-tx-linux.git

staging: rtl8188eu: unnecessary branching removed

If the 'remain' is zero, the loop is not executed at all.

Signed-off-by: Ivan Safonov <insafonov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/rtl8188eu/hal/fw.c b/drivers/staging/rtl8188eu/hal/fw.c
index 39c5a055fc1b..44e807803a36 100644
--- a/drivers/staging/rtl8188eu/hal/fw.c
+++ b/drivers/staging/rtl8188eu/hal/fw.c
@@ -72,11 +72,9 @@ static void _rtl88e_fw_block_write(struct adapter *adapt,
 		offset += blk_sz;
 	}
 
-	if (remain) {
-		buf_ptr += blk_cnt * blk_sz;
-		for (i = 0; i < remain; i++) {
-			usb_write8(adapt, offset + i, buf_ptr[i]);
-		}
+	buf_ptr += blk_cnt * blk_sz;
+	for (i = 0; i < remain; i++) {
+		usb_write8(adapt, offset + i, buf_ptr[i]);
 	}
 }