linux-kernel - [PATCH 3/4] mfd: max8925-i2c: Fix variable length array Sparse warning

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Message-Id: <1409237086-21421-3-git-send-email-lee.jones@linaro.org>
Date:	Thu, 28 Aug 2014 15:44:45 +0100
From:	Lee Jones <lee.jones@...aro.org>
To:	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc:	linus.walleij@...aro.org, Lee Jones <lee.jones@...aro.org>
Subject: [PATCH 3/4] mfd: max8925-i2c: Fix variable length array Sparse warning

The largest byte size in use currently is 8.  Fix array size to 9.

drivers/mfd/max8925-i2c.c:40:33:
  warning: Variable length array is used

Signed-off-by: Lee Jones <lee.jones@...aro.org>
---
 drivers/mfd/max8925-i2c.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mfd/max8925-i2c.c b/drivers/mfd/max8925-i2c.c
index ecbe78e..c880c89 100644
--- a/drivers/mfd/max8925-i2c.c
+++ b/drivers/mfd/max8925-i2c.c
@@ -37,7 +37,7 @@ static inline int max8925_read_device(struct i2c_client *i2c,
 static inline int max8925_write_device(struct i2c_client *i2c,
 				       int reg, int bytes, void *src)
 {
-	unsigned char buf[bytes + 1];
+	unsigned char buf[9];
 	int ret;
 
 	buf[0] = (unsigned char)reg;
-- 
1.9.1

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