From dc5740df7e5c95adbad0cd77de5e6e5eb40b469f Mon Sep 17 00:00:00 2001
From: Simon Glass <sjg@chromium.org>
Date: Sat, 22 Aug 2015 15:58:55 -0600
Subject: [PATCH] dm: pci: Add a comment to help find
 pci_hose_read_config_byte, etc.

These functions are defined by macros so do not show up with grep. Add
a comment to help.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
---
 include/pci.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/pci.h b/include/pci.h
index 488ff44c53..e24c970130 100644
--- a/include/pci.h
+++ b/include/pci.h
@@ -653,6 +653,7 @@ extern pci_addr_t pci_hose_phys_to_bus(struct pci_controller* hose,
 #define pci_io_to_virt(dev, addr, len, map_flags) \
 	pci_bus_to_virt((dev), (addr), PCI_REGION_IO, (len), (map_flags))
 
+/* For driver model these are defined in macros in pci_compat.c */
 extern int pci_hose_read_config_byte(struct pci_controller *hose,
 				     pci_dev_t dev, int where, u8 *val);
 extern int pci_hose_read_config_word(struct pci_controller *hose,
-- 
2.39.5