From: Guenter Roeck <li...@roeck-us.net>
Date: Wed, 26 Aug 2015 20:27:05 -0700
> Commit 62ee783bf1f8 ("smsc911x: Fix crash seen if neither ACPI nor OF is
> configured or used") introduces an error check for the return value from
> device_get_phy_mode() and bails out if there is an error. Unfortunately,
> there are configurations where no phy is configured. Those configurations
> now fail.
>
> To fix the problem, accept error returns from device_get_phy_mode(),
> and use the return value from device_property_read_u32() to determine
> if there is a suitable firmware interface to read the configuration.
>
> Fixes: 62ee783bf1f8 ("smsc911x: Fix crash seen if neither ACPI nor OF is
> configured or used")
> Tested-by: Tony Lindgren <t...@atomide.com>
> Signed-off-by: Guenter Roeck <li...@roeck-us.net>
Applied.
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