gpio: pca953x: Add missing <asm/byteorder.h>
This driver takes a long implicit include path to get this header which
it directly uses. Add it.
Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/drivers/gpio/pca953x.c b/drivers/gpio/pca953x.c
index 2fb1459..f0a79b9 100644
--- a/drivers/gpio/pca953x.c
+++ b/drivers/gpio/pca953x.c
@@ -13,6 +13,7 @@
#include <i2c.h>
#include <pca953x.h>
#include <vsprintf.h>
+#include <asm/byteorder.h>
/* Default to an address that hopefully won't corrupt other i2c devices */
#ifndef CFG_SYS_I2C_PCA953X_ADDR