diff options
| author | Patrice Chotard | 2017-07-18 11:38:42 +0200 |
|---|---|---|
| committer | Marek Vasut | 2017-07-28 23:34:04 +0200 |
| commit | b9688df3cbf4bf92fa96e1cc9ff7be510e06b54b (patch) | |
| tree | d6d6899965ad1075bf2411539182e4430545df14 /drivers/phy | |
| parent | 576e3cc700c598487fed741ee85103373a3f69d6 (diff) | |
drivers: phy: Set phy->dev to NULL when generic_phy_get_by_index() fails
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>
Diffstat (limited to 'drivers/phy')
| -rw-r--r-- | drivers/phy/phy-uclass.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/phy/phy-uclass.c b/drivers/phy/phy-uclass.c index d8b8d58e44f..68e518fc790 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) { |