i2c: mxs: mxs_i2c_finish_read: mute flase positive uninitialized var

This patch mutes the false positive compiler warning: drivers/i2c/busses/i2c-mxs.c: In function 'mxs_i2c_xfer_msg': drivers/i2c/busses/i2c-mxs.c:206:8: warning: 'data' may be used uninitialized in this function [-Wuninitialized] drivers/i2c/busses/i2c-mxs.c:196:6: note: 'data' was declared here Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
git-mirror · Jul 9, 2012 · a55b44a · a55b44a
1 parent 51a0c8d
commit a55b44a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/i2c/busses/i2c-mxs.c b/drivers/i2c/busses/i2c-mxs.c
@@ -193,7 +193,7 @@ static int mxs_i2c_wait_for_data(struct mxs_i2c_dev *i2c)
 
 static int mxs_i2c_finish_read(struct mxs_i2c_dev *i2c, u8 *buf, int len)
 {
-	u32 data;
+	u32 uninitialized_var(data);
 	int i;
 
 	for (i = 0; i < len; i++) {