From 89edf36c177eec2b1a2cbbcaff48c4e9a946a190 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Niklas=20S=C3=B6derlund?= <niso@kth.se>
Date: Fri, 23 Aug 2013 23:29:23 +0000
Subject: Add additional error handling to pcidev_readbar() callers
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This is mostly a leftover of Niklas' "remove exit call from pcidev_init" patch.
While not explicitly necessary detecting errors early is usually a good idea.

Corresponding to flashrom svn r1718.

Signed-off-by: Niklas Söderlund <niso@kth.se>
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
---
 nic3com.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'nic3com.c')

diff --git a/nic3com.c b/nic3com.c
index 8d67b54..27e28c7 100644
--- a/nic3com.c
+++ b/nic3com.c
@@ -96,6 +96,8 @@ int nic3com_init(void)
 		return 1;
 
 	io_base_addr = pcidev_readbar(dev, PCI_BASE_ADDRESS_0);
+	if (!io_base_addr)
+		return 1;
 
 	id = dev->device_id;
 
-- 
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