diff options
Diffstat (limited to 'arch/mips/pci/ops-nile4.c')
| -rw-r--r-- | arch/mips/pci/ops-nile4.c | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/arch/mips/pci/ops-nile4.c b/arch/mips/pci/ops-nile4.c index a1a7c9f4096..b9d1fd0ff7e 100644 --- a/arch/mips/pci/ops-nile4.c +++ b/arch/mips/pci/ops-nile4.c @@ -13,8 +13,6 @@ volatile unsigned long *const vrc_pciregs = (void *) Vrc5074_BASE; -static DEFINE_SPINLOCK(nile4_pci_lock); - static int nile4_pcibios_config_access(unsigned char access_type, struct pci_bus *bus, unsigned int devfn, int where, u32 *val) { @@ -76,7 +74,6 @@ static int nile4_pcibios_config_access(unsigned char access_type, static int nile4_pcibios_read(struct pci_bus *bus, unsigned int devfn, int where, int size, u32 *val) { - unsigned long flags; u32 data = 0; int err; @@ -85,11 +82,8 @@ static int nile4_pcibios_read(struct pci_bus *bus, unsigned int devfn, else if ((size == 4) && (where & 3)) return PCIBIOS_BAD_REGISTER_NUMBER; - spin_lock_irqsave(&nile4_pci_lock, flags); err = nile4_pcibios_config_access(PCI_ACCESS_READ, bus, devfn, where, - &data); - spin_unlock_irqrestore(&nile4_pci_lock, flags); - + &data); if (err) return err; @@ -106,7 +100,6 @@ static int nile4_pcibios_read(struct pci_bus *bus, unsigned int devfn, static int nile4_pcibios_write(struct pci_bus *bus, unsigned int devfn, int where, int size, u32 val) { - unsigned long flags; u32 data = 0; int err; @@ -115,11 +108,8 @@ static int nile4_pcibios_write(struct pci_bus *bus, unsigned int devfn, else if ((size == 4) && (where & 3)) return PCIBIOS_BAD_REGISTER_NUMBER; - spin_lock_irqsave(&nile4_pci_lock, flags); err = nile4_pcibios_config_access(PCI_ACCESS_READ, bus, devfn, where, &data); - spin_unlock_irqrestore(&nile4_pci_lock, flags); - if (err) return err; |