staging: wilc1000: removes unnecessary wilc_debug print log

This patch removes unnecessary wilc_debug print log.
The print log was written when if condition fail.
The condition is chip-id check function.
Also, replaces this condition with normal function.
Signed-off-by: Leo Kim <leo.kim@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/wilc1000/wilc_wlan.c

@@ -502,9 +502,7 @@ void chip_wakeup(struct wilc *wilc)
 
 			do {
 				usleep_range(2 * 1000, 2 * 1000);
-				if ((wilc_get_chipid(wilc, true) == 0))
-					wilc_debug(N_ERR, "Couldn't read chip id. Wake up failed\n");
-
+				wilc_get_chipid(wilc, true);
 			} while ((wilc_get_chipid(wilc, true) == 0) && ((++trials % 3) == 0));
 
 		} while (wilc_get_chipid(wilc, true) == 0);