From: Eli Billauer <eli.billauer@gmail.com>
Date: Thu, 4 Sep 2014 14:47:50 +0000 (+0300)
Subject: staging: xillybus: Clarified the stop condition for a loop
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=1af1ea6b2caeefa9e99e5d8d9c94f34571a168d7;p=linux-beck.git

staging: xillybus: Clarified the stop condition for a loop

Suggested-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Eli Billauer <eli.billauer@gmail.com>
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/xillybus/xillybus_core.c b/drivers/staging/xillybus/xillybus_core.c
index 63c2c14f876e..1b63197843b7 100644
--- a/drivers/staging/xillybus/xillybus_core.c
+++ b/drivers/staging/xillybus/xillybus_core.c
@@ -172,9 +172,9 @@ irqreturn_t xillybus_isr(int irq, void *data)
 		return IRQ_HANDLED;
 	}
 
-	buf_size = i;
+	buf_size = i + 2;
 
-	for (i = 0; i <= buf_size; i += 2) { /* Scan through messages */
+	for (i = 0; i < buf_size; i += 2) { /* Scan through messages */
 		opcode = (buf[i] >> 24) & 0xff;
 
 		msg_dir = buf[i] & 1;