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| author | Guenter Roeck <linux@roeck-us.net> | 2021-04-05 21:29:22 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-04-28 12:05:46 +0200 |
| commit | 8dc8a0021fd8a16e1c994a4e2553a100fdad50b5 (patch) | |
| tree | 899eb198d4eee5d16c1d3782748dd03197554bc0 /lib/mpi/mpiutil.c | |
| parent | f803e37721125e03478a7a7a75162f584bb72055 (diff) | |
pcnet32: Use pci_resource_len to validate PCI resource
[ Upstream commit 66c3f05ddc538ee796321210c906b6ae6fc0792a ]
pci_resource_start() is not a good indicator to determine if a PCI
resource exists or not, since the resource may start at address 0.
This is seen when trying to instantiate the driver in qemu for riscv32
or riscv64.
pci 0000:00:01.0: reg 0x10: [io 0x0000-0x001f]
pci 0000:00:01.0: reg 0x14: [mem 0x00000000-0x0000001f]
...
pcnet32: card has no PCI IO resources, aborting
Use pci_resouce_len() instead.
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'lib/mpi/mpiutil.c')
0 files changed, 0 insertions, 0 deletions