[gPXE git] mainline commit to stable-1.0.1: [pcnet32] Fix uninitialised variable

[git at etherboot.org]

In the Main gPXE repository, branch stable-1.0.1 has been updated.
      adds  3804638 [pcnet32] Fix uninitialised variable
      from  b70afba [release] Update version to 1.0.1-rc1 for release

Summary of changes:
 src/drivers/net/pcnet32.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)


- Log -----------------------------------------------------------------
------
commit 3804638d35133db3da90b32b5393cee7e26c3edd
Author: Geoff Lywood <glywood at vmware.com>
Date: Tue Jun 29 07:51:51 2010 +0100
Committer: Stefan Hajnoczi <stefanha at gmail.com>

[pcnet32] Fix uninitialised variable

Using gcc 4.1.2, I get the following error when running 'make bin/pcnet32.rom':

  [BUILD] bin/pcnet32.o
cc1: warnings being treated as errors
drivers/net/pcnet32.c: In function 'pcnet32_probe':
drivers/net/pcnet32.c:516: warning: 'phycount' may be used uninitialized in this function
make: *** [bin/pcnet32.o] Error 1

This patch fixes the problem.

Signed-off-by: Geoff Lywood <glywood at vmware.com>
Signed-off-by: Stefan Hajnoczi <stefanha at gmail.com>

diff --git a/src/drivers/net/pcnet32.c b/src/drivers/net/pcnet32.c
index 6bb2c1a..f845aa9 100644
--- a/src/drivers/net/pcnet32.c
+++ b/src/drivers/net/pcnet32.c
@@ -513,7 +513,7 @@ static void
 pcnet32_setup_probe_phy ( struct pcnet32_private *priv )
 {
 	unsigned long ioaddr = priv->pci_dev->ioaddr;
-	char phycount;
+	char phycount = 0;
 	int phy_id;
 	int i;
 
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