diff options
| author |   Stefano Stabellini <stefano.stabellini@xilinx.com> | 2022-04-15 17:30:28 -0700 |
|---|---|---|
| committer |   Rob Herring <robh@kernel.org> | 2022-04-19 10:19:18 -0500 |
| commit | f688d61925f28699872307a66919bd164ba42ce0 (patch) | |
| tree | fdad356e03bea8032f313a427def756c31e452bb /Documentation/devicetree/bindings/soc/qcom | |
| parent | dt-bindings: wkup-m3-ipc: Add ti,set-io-isolation property (diff) | |
| download | linux-dev-f688d61925f28699872307a66919bd164ba42ce0.tar.xz linux-dev-f688d61925f28699872307a66919bd164ba42ce0.zip | |
of: of_property_read_string return -ENODATA when !length
When the length of the string is zero of_property_read_string should
return -ENODATA according to the description of the function.
However, of_property_read_string doesn't check prop->length. If
prop->length is zero, return -ENODATA.
Without this patch the following command in u-boot:
fdt set /chosen/node property-name
results in of_property_read_string returning -EILSEQ when attempting to
read property-name. With this patch, it returns -ENODATA as expected.
Signed-off-by: Stefano Stabellini <stefano.stabellini@xilinx.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220416003028.1315268-1-sstabellini@kernel.org
Diffstat (limited to 'Documentation/devicetree/bindings/soc/qcom')
0 files changed, 0 insertions, 0 deletions