diff options
| author | Adam Kropelin <akropel1@rochester.rr.com> | 2005-09-17 04:28:19 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-09-17 20:50:03 +0200 |
| commit | 06c6d271f41ffa20f2dadc9bfe100a89f7f1dd1d (patch) | |
| tree | eb4b3ed587b80a4a35fdf97b2219ce192763e404 /drivers/pci/hotplug/shpchp_ctrl.c | |
| parent | [PATCH] pciehp: Use dword accessors for PCI_ROM_ADDRESS (diff) | |
| download | linux-06c6d271f41ffa20f2dadc9bfe100a89f7f1dd1d.tar.xz linux-06c6d271f41ffa20f2dadc9bfe100a89f7f1dd1d.zip | |
[PATCH] shpchp: Use dword accessors for PCI_ROM_ADDRESS
PCI_ROM_ADDRESS is a 32 bit register and as such should be accessed using
pci_bus_{read,write}_config_dword(). A recent audit of drivers/ turned up
several cases of byte- and word-sized accesses. The harmful ones were fixed
by Linus directly. This patches up one of the remaining
harmless-but-still-wrong cases caught in the dragnet.
Signed-off-by: Adam Kropelin <akropel1@rochester.rr.com>
Cc: <kristen.c.accardi@intel.com>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/pci/hotplug/shpchp_ctrl.c')
| -rw-r--r-- | drivers/pci/hotplug/shpchp_ctrl.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/pci/hotplug/shpchp_ctrl.c b/drivers/pci/hotplug/shpchp_ctrl.c index 783b5abb0717..91c9903e621f 100644 --- a/drivers/pci/hotplug/shpchp_ctrl.c +++ b/drivers/pci/hotplug/shpchp_ctrl.c @@ -2824,8 +2824,7 @@ static int configure_new_function (struct controller * ctrl, struct pci_func * f } #endif /* Disable ROM base Address */ - temp_word = 0x00L; - rc = pci_bus_write_config_word (pci_bus, devfn, PCI_ROM_ADDRESS, temp_word); + rc = pci_bus_write_config_dword (pci_bus, devfn, PCI_ROM_ADDRESS, 0x00); /* Set HP parameters (Cache Line Size, Latency Timer) */ rc = shpchprm_set_hpp(ctrl, func, PCI_HEADER_TYPE_NORMAL); |