net: phy: marvell: Add a missing errno.h header

This corrects a build error on zynqmp.

Signed-off-by: Simon Glass <sjg@chromium.org>

diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c
index 58d287bb071eed5ce1af2ce037625b17fbc183d6..4eeb0f6ede8c88e82ed5bb859976d0e328d31423 100644 (file)
--- a/drivers/net/phy/marvell.c
+++ b/drivers/net/phy/marvell.c
@@ -8,6 +8,7 @@
  */
 #include <config.h>
 #include <common.h>
+#include <errno.h>
 #include <phy.h>
 
 #define PHY_AUTONEGOTIATE_TIMEOUT 5000