net: wl12xx: care for optional operations

->init and ->reset are optional - at least sdio.c doesn't implement them - so allow those pointers to be NULL. Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
git-mirror · Jun 27, 2011 · 77d7d7a · 77d7d7a
1 parent 6bdaf79
commit 77d7d7a
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/drivers/net/wireless/wl12xx/io.c b/drivers/net/wireless/wl12xx/io.c
@@ -128,12 +128,14 @@ EXPORT_SYMBOL_GPL(wl1271_set_partition);
 
 void wl1271_io_reset(struct wl1271 *wl)
 {
-	wl->if_ops->reset(wl);
+	if (wl->if_ops->reset)
+		wl->if_ops->reset(wl);
 }
 
 void wl1271_io_init(struct wl1271 *wl)
 {
-	wl->if_ops->init(wl);
+	if (wl->if_ops->init)
+		wl->if_ops->init(wl);
 }
 
 void wl1271_top_reg_write(struct wl1271 *wl, int addr, u16 val)