i2c: i2c-pnx: Made buf type unsigned to prevent sign extension

Made buf type unsigned to prevent sign extension

Signed-off-by: Kevin Wells <kevin.wells@nxp.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>

diff --git a/include/linux/i2c-pnx.h b/include/linux/i2c-pnx.h
index f13255e06406aa9eb7a8c60485599b960a976f8b..9eb07bbc6522bb4508797a7468a22ba465894e34 100644 (file)
--- a/include/linux/i2c-pnx.h
+++ b/include/linux/i2c-pnx.h
@@ -21,7 +21,7 @@ struct i2c_pnx_mif {
        int                     mode;           /* Interface mode */
        struct completion       complete;       /* I/O completion */
        struct timer_list       timer;          /* Timeout */
-       char *                  buf;            /* Data buffer */
+       u8 *                    buf;            /* Data buffer */
        int                     len;            /* Length of data buffer */
 };