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author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-04-20 11:28:27 +0300 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-04-20 11:28:27 +0300 |
commit | 616e143c9fd88562b4d2cb235834c620fe65ba22 (patch) | |
tree | db2f3fc5db49af8cbc0cd4439cd19b44972d6f66 /drivers/base/property.c | |
parent | 932316d50d55fc2815f352cc873c3143bfe54372 (diff) | |
parent | d12acd7bc3d4ca813dc2360e6f5ca6bb1682c290 (diff) | |
download | linux-616e143c9fd88562b4d2cb235834c620fe65ba22.tar.xz |
Merge v6.14.3
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/base/property.c')
-rw-r--r-- | drivers/base/property.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/drivers/base/property.c b/drivers/base/property.c index 837d77e3af2b..c1392743df9c 100644 --- a/drivers/base/property.c +++ b/drivers/base/property.c @@ -71,6 +71,44 @@ bool fwnode_property_present(const struct fwnode_handle *fwnode, EXPORT_SYMBOL_GPL(fwnode_property_present); /** + * device_property_read_bool - Return the value for a boolean property of a device + * @dev: Device whose property is being checked + * @propname: Name of the property + * + * Return if property @propname is true or false in the device firmware description. + * + * Return: true if property @propname is present. Otherwise, returns false. + */ +bool device_property_read_bool(const struct device *dev, const char *propname) +{ + return fwnode_property_read_bool(dev_fwnode(dev), propname); +} +EXPORT_SYMBOL_GPL(device_property_read_bool); + +/** + * fwnode_property_read_bool - Return the value for a boolean property of a firmware node + * @fwnode: Firmware node whose property to check + * @propname: Name of the property + * + * Return if property @propname is true or false in the firmware description. + */ +bool fwnode_property_read_bool(const struct fwnode_handle *fwnode, + const char *propname) +{ + bool ret; + + if (IS_ERR_OR_NULL(fwnode)) + return false; + + ret = fwnode_call_bool_op(fwnode, property_read_bool, propname); + if (ret) + return ret; + + return fwnode_call_bool_op(fwnode->secondary, property_read_bool, propname); +} +EXPORT_SYMBOL_GPL(fwnode_property_read_bool); + +/** * device_property_read_u8_array - return a u8 array property of a device * @dev: Device to get the property of * @propname: Name of the property |