[PATCH] include: phy: fix NULL pointer check in phy_write()

[Thirupathaiah Annapureddy]

phy_write() uses bus->write() instead of bus->read(). This means NULL
pointer pre-check needs to happen on bus->write instead of bus->read.

Signed-off-by: Thirupathaiah Annapureddy <thir...@linux.microsoft.com>
---
 include/phy.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/phy.h b/include/phy.h
index 1dbbf65111..cbdb10d6fc 100644
--- a/include/phy.h
+++ b/include/phy.h
@@ -205,7 +205,7 @@ static inline int phy_write(struct phy_device *phydev, int 
devad, int regnum,
 {
        struct mii_dev *bus = phydev->bus;
 
-       if (!bus || !bus->read) {
+       if (!bus || !bus->write) {
                debug("%s: No bus configured\n", __func__);
                return -1;
        }
-- 
2.25.2