On Mon, Jul 27, 2015 at 05:12:29PM -0500, Bjorn Helgaas wrote:
> The following flags are only used on x86, but they got copied to FR-V,
> MN10300, and SuperH:
>
> PCI_PROBE_BIOS
> PCI_PROBE_CONF1
> PCI_PROBE_CONF2
> PCI_ASSIGN_ROMS
> PCI_NO_CHECKS
> PCI_BIOS_IRQ_SCAN
> PCI_ASSIGN_ALL_BUSSES
>
> FR-V and MN10300 do test for PCI_ASSIGN_ROMS, but they never set it, so
> it's dead code.
>
> Remove the unused flags above.
>
> Signed-off-by: Bjorn Helgaas <bhelg...@google.com>
Applied to pci/misc for v4.3.
> ---
> arch/frv/mb93090-mb00/pci-frv.c | 8 --------
> arch/frv/mb93090-mb00/pci-frv.h | 8 --------
> arch/mn10300/unit-asb2305/pci-asb2305.c | 22 ++++++++++------------
> arch/mn10300/unit-asb2305/pci-asb2305.h | 7 -------
> arch/sh/drivers/pci/pci-sh4.h | 8 --------
> 5 files changed, 10 insertions(+), 43 deletions(-)
>
> diff --git a/arch/frv/mb93090-mb00/pci-frv.c b/arch/frv/mb93090-mb00/pci-frv.c
> index 0635bd6..34bb4b1 100644
> --- a/arch/frv/mb93090-mb00/pci-frv.c
> +++ b/arch/frv/mb93090-mb00/pci-frv.c
> @@ -175,14 +175,6 @@ static void __init pcibios_assign_resources(void)
> if (!r->start && r->end)
> pci_assign_resource(dev, idx);
> }
> -
> - if (pci_probe & PCI_ASSIGN_ROMS) {
> - r = &dev->resource[PCI_ROM_RESOURCE];
> - r->end -= r->start;
> - r->start = 0;
> - if (r->end)
> - pci_assign_resource(dev, PCI_ROM_RESOURCE);
> - }
> }
> }
>
> diff --git a/arch/frv/mb93090-mb00/pci-frv.h b/arch/frv/mb93090-mb00/pci-frv.h
> index a7e487fe..d51992f 100644
> --- a/arch/frv/mb93090-mb00/pci-frv.h
> +++ b/arch/frv/mb93090-mb00/pci-frv.h
> @@ -14,14 +14,6 @@
> #define DBG(x...)
> #endif
>
> -#define PCI_PROBE_BIOS 0x0001
> -#define PCI_PROBE_CONF1 0x0002
> -#define PCI_PROBE_CONF2 0x0004
> -#define PCI_NO_CHECKS 0x0400
> -#define PCI_ASSIGN_ROMS 0x1000
> -#define PCI_BIOS_IRQ_SCAN 0x2000
> -#define PCI_ASSIGN_ALL_BUSSES 0x4000
> -
> extern unsigned int __nongpreldata pci_probe;
>
> /* pci-frv.c */
> diff --git a/arch/mn10300/unit-asb2305/pci-asb2305.c
> b/arch/mn10300/unit-asb2305/pci-asb2305.c
> index b5b036f..b7ab837 100644
> --- a/arch/mn10300/unit-asb2305/pci-asb2305.c
> +++ b/arch/mn10300/unit-asb2305/pci-asb2305.c
> @@ -183,18 +183,16 @@ static int __init pcibios_assign_resources(void)
> struct pci_dev *dev = NULL;
> struct resource *r;
>
> - if (!(pci_probe & PCI_ASSIGN_ROMS)) {
> - /* Try to use BIOS settings for ROMs, otherwise let
> - pci_assign_unassigned_resources() allocate the new
> - addresses. */
> - for_each_pci_dev(dev) {
> - r = &dev->resource[PCI_ROM_RESOURCE];
> - if (!r->flags || !r->start)
> - continue;
> - if (pci_claim_resource(dev, PCI_ROM_RESOURCE) < 0) {
> - r->end -= r->start;
> - r->start = 0;
> - }
> + /* Try to use BIOS settings for ROMs, otherwise let
> + pci_assign_unassigned_resources() allocate the new
> + addresses. */
> + for_each_pci_dev(dev) {
> + r = &dev->resource[PCI_ROM_RESOURCE];
> + if (!r->flags || !r->start)
> + continue;
> + if (pci_claim_resource(dev, PCI_ROM_RESOURCE) < 0) {
> + r->end -= r->start;
> + r->start = 0;
> }
> }
>
> diff --git a/arch/mn10300/unit-asb2305/pci-asb2305.h
> b/arch/mn10300/unit-asb2305/pci-asb2305.h
> index 9e17aca..96c484b 100644
> --- a/arch/mn10300/unit-asb2305/pci-asb2305.h
> +++ b/arch/mn10300/unit-asb2305/pci-asb2305.h
> @@ -20,13 +20,6 @@
> #define DBG(x...)
> #endif
>
> -#define PCI_PROBE_BIOS 1
> -#define PCI_PROBE_CONF1 2
> -#define PCI_PROBE_CONF2 4
> -#define PCI_NO_CHECKS 0x400
> -#define PCI_ASSIGN_ROMS 0x1000
> -#define PCI_BIOS_IRQ_SCAN 0x2000
> -
> extern unsigned int pci_probe;
>
> /* pci-asb2305.c */
> diff --git a/arch/sh/drivers/pci/pci-sh4.h b/arch/sh/drivers/pci/pci-sh4.h
> index cbf763b..0288efc 100644
> --- a/arch/sh/drivers/pci/pci-sh4.h
> +++ b/arch/sh/drivers/pci/pci-sh4.h
> @@ -11,14 +11,6 @@
>
> #include <asm/io.h>
>
> -/* startup values */
> -#define PCI_PROBE_BIOS 1
> -#define PCI_PROBE_CONF1 2
> -#define PCI_PROBE_CONF2 4
> -#define PCI_NO_CHECKS 0x400
> -#define PCI_ASSIGN_ROMS 0x1000
> -#define PCI_BIOS_IRQ_SCAN 0x2000
> -
> #define SH4_PCICR 0x100 /* PCI Control Register */
> #define SH4_PCICR_PREFIX 0xA5000000 /* CR prefix for write */
> #define SH4_PCICR_FTO 0x00000400 /* TRDY/IRDY Enable */
>
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