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| author | Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com> | 2019-11-13 08:43:38 +0200 |
|---|---|---|
| committer | Rob Herring <robh@kernel.org> | 2019-11-14 16:32:17 -0600 |
| commit | 7f3fefeec2ce0d8f3598c53d6decca3a4fd5cdaf (patch) | |
| tree | e6bb9ee63b59e8716b4ae388b7289f946b7b1522 /drivers/of | |
| parent | cc57d7daafc22edb53ee228f7afa5379f345f68c (diff) | |
| download | linux-7f3fefeec2ce0d8f3598c53d6decca3a4fd5cdaf.tar.bz2 | |
of: property: Fix documentation for out values
Property fetching functions which return number of successfully fetched
properties should not state that out-values are only modified if 0 is
returned. Fix this. Also, "pointer to return value" is slightly suboptimal
phrase as "return value" commonly refers to value function returns (not via
arguments). Rather use "pointer to found values".
Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Reviewed-by: Frank Rowand <frowand.list@gmail.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Diffstat (limited to 'drivers/of')
| -rw-r--r-- | drivers/of/property.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/of/property.c b/drivers/of/property.c index d7fa75e31f22..c1dd22ed03f3 100644 --- a/drivers/of/property.c +++ b/drivers/of/property.c @@ -164,7 +164,7 @@ EXPORT_SYMBOL_GPL(of_property_read_u64_index); * * @np: device node from which the property value is to be read. * @propname: name of the property to be searched. - * @out_values: pointer to return value, modified only if return value is 0. + * @out_values: pointer to found values. * @sz_min: minimum number of array elements to read * @sz_max: maximum number of array elements to read, if zero there is no * upper limit on the number of elements in the dts entry but only @@ -212,7 +212,7 @@ EXPORT_SYMBOL_GPL(of_property_read_variable_u8_array); * * @np: device node from which the property value is to be read. * @propname: name of the property to be searched. - * @out_values: pointer to return value, modified only if return value is 0. + * @out_values: pointer to found values. * @sz_min: minimum number of array elements to read * @sz_max: maximum number of array elements to read, if zero there is no * upper limit on the number of elements in the dts entry but only @@ -260,7 +260,7 @@ EXPORT_SYMBOL_GPL(of_property_read_variable_u16_array); * * @np: device node from which the property value is to be read. * @propname: name of the property to be searched. - * @out_values: pointer to return value, modified only if return value is 0. + * @out_values: pointer to return found values. * @sz_min: minimum number of array elements to read * @sz_max: maximum number of array elements to read, if zero there is no * upper limit on the number of elements in the dts entry but only @@ -334,7 +334,7 @@ EXPORT_SYMBOL_GPL(of_property_read_u64); * * @np: device node from which the property value is to be read. * @propname: name of the property to be searched. - * @out_values: pointer to return value, modified only if return value is 0. + * @out_values: pointer to found values. * @sz_min: minimum number of array elements to read * @sz_max: maximum number of array elements to read, if zero there is no * upper limit on the number of elements in the dts entry but only |