wl1271: remove workaround to ignore -EIO from radio and general params

We were ignoring the -EIO return value from wl1271_cmd_radio_params() and
wl1271_cmd_general_params(), because they were always returning an error and
we didn't know why.  Now this has been fixed, so the workaround can be
removed.
Signed-off-by: NLuciano Coelho <luciano.coelho@nokia.com>
Reviewed-by: NJuuso Oikarinen <juuso.oikarinen@nokia.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

drivers/net/wireless/wl12xx/wl1271_init.c

@@ -197,15 +197,12 @@ int wl1271_hw_init(struct wl1271 *wl)
 {
 	int ret;
 
-	/* FIXME: the following parameter setting functions return error
-	 * codes - the reason is so far unknown. The -EIO is therefore
-	 * ignored for the time being. */
 	ret = wl1271_cmd_general_parms(wl);
-	if (ret < 0 && ret != -EIO)
+	if (ret < 0)
 		return ret;
 
 	ret = wl1271_cmd_radio_parms(wl);
-	if (ret < 0 && ret != -EIO)
+	if (ret < 0)
 		return ret;
 
 	/* Template settings */

drivers/net/wireless/wl12xx/wl1271_main.c

@@ -354,15 +354,12 @@ static int wl1271_plt_init(struct wl1271 *wl)
 {
 	int ret;
 
-	/* FIXME: the following parameter setting functions return error
-	 * codes - the reason is so far unknown. The -EIO is therefore
-	 * ignored for the time being. */
 	ret = wl1271_cmd_general_parms(wl);
-	if (ret < 0 && ret != -EIO)
+	if (ret < 0)
 		return ret;
 
 	ret = wl1271_cmd_radio_parms(wl);
-	if (ret < 0 && ret != -EIO)
+	if (ret < 0)
 		return ret;
 
 	ret = wl1271_acx_init_mem_config(wl);