phy-core: phy_get: Leave error logging to the caller
In various cases errors may be expected, ie probe-deferral or a call to
phy_get from a driver where the use of a phy is optional.
Rather then adding all sort of complicated checks for this, and/or adding
special functions like devm_phy_get_optional, simply don't log an error,
and let deciding if get_phy returning an error really should result in a
dev_err up to the caller.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
[backport from upstream commit
f40037fd3677ae240978f469cc4155bf3ca7c076]
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Change-Id: Iafe801b4c0a2419abc8f20717a3f441a2d9a2ab1