diff options
| author | Rafael J. Wysocki <rjw@sisk.pl> | 2010-01-03 00:57:24 +0300 |
|---|---|---|
| committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2010-02-23 03:15:21 +0300 |
| commit | 93177a748ba0d4f3d3e51c8e6c785773bf6a70df (patch) | |
| tree | 1207e03e87d1b68a54ff159c9a8a2f279ea0b6a1 /drivers/pci/quirks.c | |
| parent | 3804259475314a50e4d7a8a974a22fddb6ac7dd7 (diff) | |
| download | linux-93177a748ba0d4f3d3e51c8e6c785773bf6a70df.tar.xz | |
PCI: Clean up build for CONFIG_PCI_QUIRKS unset
Currently, drivers/pci/quirks.c is built unconditionally, but if
CONFIG_PCI_QUIRKS is unset, the only things actually built in this
file are definitions of global variables and empty functions (due to
the #ifdef CONFIG_PCI_QUIRKS embracing all of the code inside the
file). This is not particularly nice and if someone overlooks
the #ifdef CONFIG_PCI_QUIRKS, build errors are introduced.
To clean that up, move the definitions of the global variables in
quirks.c that are always built to pci.c, move the definitions of
the empty functions (compiled when CONFIG_PCI_QUIRKS is unset) to
headers (additionally make these functions static inline) and modify
drivers/pci/Makefile so that quirks.c is only built if
CONFIG_PCI_QUIRKS is set.
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'drivers/pci/quirks.c')
| -rw-r--r-- | drivers/pci/quirks.c | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index d58b94030ef3..790eb69a4aa9 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -25,14 +25,9 @@ #include <linux/dmi.h> #include <linux/pci-aspm.h> #include <linux/ioport.h> +#include <asm/dma.h> /* isa_dma_bridge_buggy */ #include "pci.h" -int isa_dma_bridge_buggy; -EXPORT_SYMBOL(isa_dma_bridge_buggy); -int pci_pci_problems; -EXPORT_SYMBOL(pci_pci_problems); - -#ifdef CONFIG_PCI_QUIRKS /* * This quirk function disables memory decoding and releases memory resources * of the device specified by kernel's boot parameter 'pci=resource_alignment='. @@ -2612,6 +2607,7 @@ void pci_fixup_device(enum pci_fixup_pass pass, struct pci_dev *dev) } pci_do_fixups(dev, start, end); } +EXPORT_SYMBOL(pci_fixup_device); static int __init pci_apply_final_quirks(void) { @@ -2723,9 +2719,3 @@ int pci_dev_specific_reset(struct pci_dev *dev, int probe) return -ENOTTY; } - -#else -void pci_fixup_device(enum pci_fixup_pass pass, struct pci_dev *dev) {} -int pci_dev_specific_reset(struct pci_dev *dev, int probe) { return -ENOTTY; } -#endif -EXPORT_SYMBOL(pci_fixup_device); |