From: Claudiu Beznea claudiu.beznea@microchip.com
commit 680896556805d3ad3fa47f6002b87b3041a45ac2 upstream.
of_match_node() calls __of_match_node() which loops though the entries of matches array. It stops when condition: (matches->name[0] || matches->type[0] || matches->compatible[0]) is false. Thus, add a null entry at the end of at91_soc_allowed_list[] array.
Fixes: caab13b49604 ("drivers: soc: atmel: Avoid calling at91_soc_init on non AT91 SoCs") Cc: stable@vger.kernel.org #4.12+ Signed-off-by: Claudiu Beznea claudiu.beznea@microchip.com Signed-off-by: Arnd Bergmann arnd@arndb.de Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- drivers/soc/atmel/soc.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
--- a/drivers/soc/atmel/soc.c +++ b/drivers/soc/atmel/soc.c @@ -269,7 +269,8 @@ static const struct of_device_id at91_so { .compatible = "atmel,at91rm9200", }, { .compatible = "atmel,at91sam9", }, { .compatible = "atmel,sama5", }, - { .compatible = "atmel,samv7", } + { .compatible = "atmel,samv7", }, + { } };
static int __init atmel_soc_device_init(void)