usb: pd: include kernel.h

Heikki Krogerus · gregkh · commit 82f5d7749fa4 · 2018-06-28T19:52:07.000+09:00
This makes life a bit easier for the drivers that include
pd.h. All pd_header_*_le() inline functions defined in pd.h
call le16_to_cpu(), and all *_LE() macros in pd.h call
cpu_to_le16().

Signed-off-by: Heikki Krogerus &lt;heikki.krogerus@linux.intel.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
diff --git a/include/linux/usb/pd.h b/include/linux/usb/pd.h
@@ -15,6 +15,7 @@
 #ifndef __LINUX_USB_PD_H
 #define __LINUX_USB_PD_H
 
+#include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/usb/typec.h>
 
