[S] Change in coreboot[master]: drivers/intel/i210.h: Remove 'extern' from declaration

[Felix Held (Code Review)]

Felix Held has submitted this change. ( https://review.coreboot.org/c/coreboot/+/71869 )

Change subject: drivers/intel/i210.h: Remove 'extern' from declaration
......................................................................

drivers/intel/i210.h: Remove 'extern' from declaration

"extern" is always implied with function declarations.
Also remove the comment as the linker will just tell you the same if a
definition is missing.

Change-Id: I53679ab57981790f82affb46a006281b348af574
Signed-off-by: Arthur Heymans 
Reviewed-on: https://review.coreboot.org/c/coreboot/+/71869
Reviewed-by: Paul Menzel 
Tested-by: build bot (Jenkins) 
Reviewed-by: Werner Zeh 
---
M src/drivers/intel/i210/i210.h
1 file changed, 19 insertions(+), 2 deletions(-)

Approvals:
  build bot (Jenkins): Verified
  Paul Menzel: Looks good to me, but someone else must approve
  Werner Zeh: Looks good to me, approved

diff --git a/src/drivers/intel/i210/i210.h b/src/drivers/intel/i210/i210.h
index 1cc6a28..baaab6e 100644
--- a/src/drivers/intel/i210/i210.h
+++ b/src/drivers/intel/i210/i210.h
@@ -30,7 +30,6 @@
 #define MAC_ADDR_LEN		6

/* We need one function we can call to get a MAC address to use */
-/* This function can be coded somewhere else but must exist. */
-extern enum cb_err mainboard_get_mac_address(struct device *dev, uint8_t mac[MAC_ADDR_LEN]);
+enum cb_err mainboard_get_mac_address(struct device *dev, uint8_t mac[MAC_ADDR_LEN]);

#endif /* _INTEL_I210_H_ */