commit 77d7d7a36d270fee4591c1c99c83c2da1f399d44
author Felipe Balbi <balbi@ti.com> Sat May 14 00:26:21 2011 +0300
committer Luciano Coelho <coelho@ti.com> Mon Jun 27 10:15:46 2011 +0300
tree dc22ab0ad70dd233c9c2ead87ece97b36868312a
parent 6bdaf79623e285242cb977840358dc7d14438475

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>

drivers/net/wireless/wl12xx/io.c

diff --git a/drivers/net/wireless/wl12xx/io.c b/drivers/net/wireless/wl12xx/io.c
index da5c1ad..f37a793 100644
--- a/drivers/net/wireless/wl12xx/io.c
+++ b/drivers/net/wireless/wl12xx/io.c
@@ -128,12 +128,14 @@
 
 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)