drivers/net/wireless/iwlwifi/iwl-led.c: printk fix

ia64:

drivers/net/wireless/iwlwifi/iwl-led.c: In function `iwl_get_blink_rate':
drivers/net/wireless/iwlwifi/iwl-led.c:271: warning: long long int format, s64 arg (arg 6)
drivers/net/wireless/iwlwifi/iwl-led.c:271: warning: long long int format, u64 arg (arg 7)

We do not know what type the architecture uses to impement u64 and s64,
hence we must cast the variables for printing.

Cc: Tomas Winkler <tomas.winkler@intel.com>
Cc: John W. Linville <linville@tuxdriver.com>
Cc: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

drivers/net/wireless/iwlwifi/iwl-led.c

@@ -268,7 +268,9 @@ static int iwl_get_blink_rate(struct iwl_priv *priv)
 	if (tpt < 0) /* wrapparound */
 		tpt = -tpt;
 
-	IWL_DEBUG_LED("tpt %lld current_tpt %lld\n", tpt, current_tpt);
+	IWL_DEBUG_LED("tpt %lld current_tpt %llu\n",
+		(long long)tpt,
+		(unsigned long long)current_tpt);
 	priv->led_tpt = current_tpt;
 
 	if (!priv->allow_blinking)