rtlwifi: initialize local array and set value.
authorYunlian Jiang <yunlian@google.com>
Fri, 31 May 2013 21:45:21 +0000 (14:45 -0700)
committerJohn W. Linville <linville@tuxdriver.com>
Mon, 10 Jun 2013 19:37:34 +0000 (15:37 -0400)
GCC 4.8 is spitting out uninitialized-variable warnings against
"drivers/net/wireless/rtlwifi/rtl8192de/dm.c".

drivers/net/wireless/rtlwifi/rtl8192de/dm.c:941:31:
error: 'ofdm_index_old[1]' may be used uninitialized in this
function [-Werror=maybe-uninitialized]
     rtlpriv->dm.ofdm_index[i] = ofdm_index_old[i];

This patch adds initialization to the variable and properly sets its value.

Signed-off-by: Yunlian Jiang <yunlian@google.com>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/rtlwifi/rtl8192de/dm.c

index 19a765532603b06d4fa647a4b6ebb1651ae77f03..47875ba09ff8128d22375514ff601dbbf1f6af59 100644 (file)
@@ -842,7 +842,7 @@ static void rtl92d_dm_txpower_tracking_callback_thermalmeter(
        long val_y, ele_c = 0;
        u8 ofdm_index[2];
        s8 cck_index = 0;
-       u8 ofdm_index_old[2];
+       u8 ofdm_index_old[2] = {0, 0};
        s8 cck_index_old = 0;
        u8 index;
        int i;