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| author | Andrew Lunn <andrew@lunn.ch> | 2014-02-04 18:33:12 +0100 |
|---|---|---|
| committer | Jason Cooper <jason@lakedaemon.net> | 2014-02-05 05:48:43 +0000 |
| commit | 788a4d56ff378bff0b8e685d03a962b36903a149 (patch) | |
| tree | d22d5b9e750448fb0d7695bf4c9360b326668a95 /Documentation/device-mapper/zero.txt | |
| parent | 04c2facad8fee66c981a51852806d8923336f362 (diff) | |
| download | op-kernel-dev-788a4d56ff378bff0b8e685d03a962b36903a149.zip op-kernel-dev-788a4d56ff378bff0b8e685d03a962b36903a149.tar.gz | |
drivers: phy: Add support for optional phys
Add devm_phy_optional_get and phy_optional_get, which should be used
when the phy is optional. They does not return an error when the phy
does not exist, rather they returns NULL, which is considered as a valid
phy, but results in NOPs when used with the consumer API.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Tested-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Acked-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Diffstat (limited to 'Documentation/device-mapper/zero.txt')
0 files changed, 0 insertions, 0 deletions
