Enable -Wshadow, clean code for that

This is not just for fun. We hit a real bug on BSD with the outl macros.
The macro variable tmp collided with the tmp from outer scope.

second revision, now also taking care of inb/inw/inl. While that shadowing
did not introduce bugs (yet), of course it breaks the build on BSD when
-Wshadow is enabled.

Corresponding to flashrom svn r860.

Signed-off-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>
Acked-by: Luc Verhaegen <libv@skynet.be>

1 files changed, 0 insertions, 1 deletions

diff --git a/flash.h b/flash.h
index 069b903..9a25c70 100644
--- a/flash.h
+++ b/flash.h
@@ -297,7 +297,6 @@ void internal_delay(int usecs);
 
 extern uint32_t io_base_addr;
 extern struct pci_access *pacc;
-extern struct pci_filter filter;
 extern struct pci_dev *pcidev_dev;
 struct pcidev_status {
 	uint16_t vendor_id;