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| author | Thierry Reding <treding@nvidia.com> | 2014-08-26 17:33:56 +0200 |
|---|---|---|
| committer | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2014-10-11 01:07:37 +0200 |
| commit | 1677461ff3e5b4762beffff2405f89ce93c215d4 (patch) | |
| tree | e3d21859fe5c99791ad1aeb7e0248d3b79cc3607 /fs/jffs2 | |
| parent | a7aa9c2365b6c8a6d87cef14874ba4afbdcbd764 (diff) | |
pci: Abort early if bus does not exist
When listing the devices on a PCI bus, the current code will blindly try
to access all devices. Internally this causes pci_bus_to_hose() to be
repeatedly called and output an error message every time. Prevent this
by calling pci_bus_to_hose() once and abort early if no bus was found.
Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'fs/jffs2')
0 files changed, 0 insertions, 0 deletions