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| author |   Martin Blumenstingl <martin.blumenstingl@googlemail.com> | 2019-07-02 00:42:25 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-07-02 15:23:43 -0700 |
| commit | cc5e92c22330aaf33b07c52db70ca80357b2cf4c (patch) | |
| tree | e79413715bfa58c8fb5406c50ae265a387f6f255 /arch | |
| parent | bonding/main: fix NULL dereference in bond_select_active_slave() (diff) | |
| download | linux-dev-cc5e92c22330aaf33b07c52db70ca80357b2cf4c.tar.xz linux-dev-cc5e92c22330aaf33b07c52db70ca80357b2cf4c.zip | |
net: stmmac: make "snps,reset-delays-us" optional again
Commit 760f1dc2958022 ("net: stmmac: add sanity check to
device_property_read_u32_array call") introduced error checking of the
device_property_read_u32_array() call in stmmac_mdio_reset().
This results in the following error when the "snps,reset-delays-us"
property is not defined in devicetree:
invalid property snps,reset-delays-us
This sanity check made sense until commit 84ce4d0f9f55b4 ("net: stmmac:
initialize the reset delay array") ensured that there are fallback
values for the reset delay if the "snps,reset-delays-us" property is
absent. That was at the cost of making that property mandatory though.
Drop the sanity check for device_property_read_u32_array() and thus make
the "snps,reset-delays-us" property optional again (avoiding the error
message while loading the stmmac driver with a .dtb where the property
is absent).
Fixes: 760f1dc2958022 ("net: stmmac: add sanity check to device_property_read_u32_array call")
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch')
0 files changed, 0 insertions, 0 deletions