The driver uses the inb() and outb() I/O functions so should include the header file that has these functions definitions.
This patch fixes the following error when the header is not explicitly included: drivers/platform/chrome//cros_ec_lpc.c: In function ‘ec_response_timed_out’: drivers/platform/chrome//cros_ec_lpc.c:40:3: error: implicit declaration of function ‘inb’ [-Werror=implicit-function-declaration] drivers/platform/chrome//cros_ec_lpc.c: In function ‘cros_ec_cmd_xfer_lpc’: drivers/platform/chrome//cros_ec_lpc.c:75:3: error: implicit declaration of function ‘outb’ [-Werror=implicit-function-declaration] Signed-off-by: Javier Martinez Canillas <javier.marti...@collabora.co.uk> --- drivers/platform/chrome/cros_ec_lpc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/platform/chrome/cros_ec_lpc.c b/drivers/platform/chrome/cros_ec_lpc.c index 822fdb36ded9..f00bf4d246a1 100644 --- a/drivers/platform/chrome/cros_ec_lpc.c +++ b/drivers/platform/chrome/cros_ec_lpc.c @@ -23,6 +23,7 @@ #include <linux/dmi.h> #include <linux/delay.h> +#include <linux/io.h> #include <linux/mfd/cros_ec.h> #include <linux/mfd/cros_ec_commands.h> #include <linux/module.h> -- 2.1.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
