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| author | Niklas Söderlund <niso@kth.se> | 2013-08-23 23:29:23 +0000 |
|---|---|---|
| committer | Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> | 2013-08-23 23:29:23 +0000 |
| commit | 89edf36c177eec2b1a2cbbcaff48c4e9a946a190 (patch) | |
| tree | 20c63c2ef9a36bd6ba61248d8bbc337cf4a509e5 /nicrealtek.c | |
| parent | 184c52c94191a354afb0cd2c91e9932e66a5cd3d (diff) | |
| download | ast2050-flashrom-89edf36c177eec2b1a2cbbcaff48c4e9a946a190.zip ast2050-flashrom-89edf36c177eec2b1a2cbbcaff48c4e9a946a190.tar.gz | |
Add additional error handling to pcidev_readbar() callers
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>
Diffstat (limited to 'nicrealtek.c')
| -rw-r--r-- | nicrealtek.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/nicrealtek.c b/nicrealtek.c index fb8e9e1..02fbd39 100644 --- a/nicrealtek.c +++ b/nicrealtek.c @@ -69,6 +69,8 @@ int nicrealtek_init(void) return 1; io_base_addr = pcidev_readbar(dev, PCI_BASE_ADDRESS_0); + if (!io_base_addr) + return 1; /* Beware, this ignores the vendor ID! */ switch (dev->device_id) { |
