With linux/acpi.h no longer implicitly including of.h, add an explicit include of of.h to fix the following error: net/rfkill/rfkill-gpio.c:181:21: error: implicit declaration of function 'of_match_ptr' is invalid in C99 [-Werror,-Wimplicit-function-declaration] Acked-by: Johannes Berg <johannes@xxxxxxxxxxxxxxxx> Reviewed-by: Jacob Keller <jacob.e.keller@xxxxxxxxx> Reviewed-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> Signed-off-by: Rob Herring <robh@xxxxxxxxxx> --- net/rfkill/rfkill-gpio.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/rfkill/rfkill-gpio.c b/net/rfkill/rfkill-gpio.c index 786dbfdad772..e9d1b2f2ff0a 100644 --- a/net/rfkill/rfkill-gpio.c +++ b/net/rfkill/rfkill-gpio.c @@ -8,6 +8,7 @@ #include <linux/module.h> #include <linux/mod_devicetable.h> #include <linux/rfkill.h> +#include <linux/of.h> #include <linux/platform_device.h> #include <linux/clk.h> #include <linux/slab.h> -- 2.39.2