-
由 Charles Keepax 提交于
The LDO1 driver is using the arizona_of_get_named_gpio helper function which will return 0 if an error was encountered whilst parsing the GPIO, as under the pdata scheme 0 was not being treated as a valid GPIO. However, since the regulator framework was expanded to allow the use of GPIO 0 this causes us to attempt to register GPIO 0 when we encountered an error parsing the device tree. This patch uses of_get_named_gpio directly and sets the ena_gpio_initialized flag based on the return value. Fixes: 1de3821a ("regulator: Set ena_gpio_initialized in regulator drivers") Signed-off-by: NCharles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: NMark Brown <broonie@kernel.org>
ce938001