From 06c6d271f41ffa20f2dadc9bfe100a89f7f1dd1d Mon Sep 17 00:00:00 2001 From: Adam Kropelin Date: Fri, 16 Sep 2005 19:28:19 -0700 Subject: [PATCH] [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 Cc: Cc: Greg KH Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/pci/hotplug/shpchp_ctrl.c | 3 +-- 1 file changed, 1 insertion(+), 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); -- GitLab