From: Patrice Chotard patrice.chotard@st.com
phy->dev need to be set to NULL in case of generic_phy_get_by_index() fails. Then phy->dev can be used to check if the phy is valid
Reported-by: Jean-Jacques Hiblot jjhiblot@ti.com Signed-off-by: Patrice Chotard patrice.chotard@st.com Reviewed-by: Simon Glass sjg@chromium.org Reviewed-by: Jean-Jacques Hiblot jjhiblot@ti.com
---
v5: _ none v4: _ ensure that phy->dev is set to NULL in case of generic_phy_get_by_index() fails
drivers/phy/phy-uclass.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/phy/phy-uclass.c b/drivers/phy/phy-uclass.c index d8b8d58..68e518f 100644 --- a/drivers/phy/phy-uclass.c +++ b/drivers/phy/phy-uclass.c @@ -45,6 +45,7 @@ int generic_phy_get_by_index(struct udevice *dev, int index, debug("%s(dev=%p, index=%d, phy=%p)\n", __func__, dev, index, phy);
assert(phy); + phy->dev = NULL; ret = dev_read_phandle_with_args(dev, "phys", "#phy-cells", 0, index, &args); if (ret) {