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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 /nicnatsemi.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 'nicnatsemi.c')
| -rw-r--r-- | nicnatsemi.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/nicnatsemi.c b/nicnatsemi.c index d62a73f..cb8da6d 100644 --- a/nicnatsemi.c +++ b/nicnatsemi.c @@ -64,6 +64,8 @@ int nicnatsemi_init(void) return 1; io_base_addr = pcidev_readbar(dev, PCI_BASE_ADDRESS_0); + if (!io_base_addr) + return 1; /* The datasheet shows address lines MA0-MA16 in one place and MA0-MA15 * in another. My NIC has MA16 connected to A16 on the boot ROM socket |
