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| author | Gabor Juhos <juhosg@openwrt.org> | 2009-10-05 18:44:22 +0000 |
|---|---|---|
| committer | Gabor Juhos <juhosg@openwrt.org> | 2009-10-05 18:44:22 +0000 |
| commit | 2739177201afd3c1b4b2e0e87cd1a828de0938e9 (patch) | |
| tree | 86bdb9ce7cf10d1feaf6684b97c1e9a5146ac03a | |
| parent | 5b07caf121af03ea3230fb45c4e62c18a349c7f8 (diff) | |
| download | mtk-20170518-2739177201afd3c1b4b2e0e87cd1a828de0938e9.zip mtk-20170518-2739177201afd3c1b4b2e0e87cd1a828de0938e9.tar.gz mtk-20170518-2739177201afd3c1b4b2e0e87cd1a828de0938e9.tar.bz2 | |
ramips: convert 'config_access' function to void
SVN-Revision: 17919
| -rw-r--r-- | target/linux/ramips/files/arch/mips/pci/pci-rt288x.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/target/linux/ramips/files/arch/mips/pci/pci-rt288x.c b/target/linux/ramips/files/arch/mips/pci/pci-rt288x.c index e3b05d0..e297419 100644 --- a/target/linux/ramips/files/arch/mips/pci/pci-rt288x.c +++ b/target/linux/ramips/files/arch/mips/pci/pci-rt288x.c @@ -36,8 +36,8 @@ static void rt2880_pci_reg_write(u32 val, u32 reg) writel(val, rt2880_pci_base + reg); } -static int config_access(unsigned char access_type, struct pci_bus *bus, - unsigned int devfn, unsigned char where, u32 *data) +static void config_access(unsigned char access_type, struct pci_bus *bus, + unsigned int devfn, unsigned char where, u32 *data) { unsigned int slot = PCI_SLOT(devfn); unsigned int address; @@ -51,8 +51,6 @@ static int config_access(unsigned char access_type, struct pci_bus *bus, rt2880_pci_reg_write(*data, RT2880_PCI_REG_CONFIG_DATA); else *data = rt2880_pci_reg_read(RT2880_PCI_REG_CONFIG_DATA); - - return 0; } static int rt2880_pci_config_read(struct pci_bus *bus, unsigned int devfn, @@ -60,8 +58,7 @@ static int rt2880_pci_config_read(struct pci_bus *bus, unsigned int devfn, { u32 data = 0; - if (config_access(PCI_ACCESS_READ, bus, devfn, where, &data)) - return PCIBIOS_DEVICE_NOT_FOUND; + config_access(PCI_ACCESS_READ, bus, devfn, where, &data); if (size == 1) *val = (data >> ((where & 3) << 3)) & 0xff; @@ -81,8 +78,7 @@ static int rt2880_pci_config_write(struct pci_bus *bus, unsigned int devfn, if (size == 4) { data = val; } else { - if (config_access(PCI_ACCESS_READ, bus, devfn, where, &data)) - return PCIBIOS_DEVICE_NOT_FOUND; + config_access(PCI_ACCESS_READ, bus, devfn, where, &data); if (size == 1) data = (data & ~(0xff << ((where & 3) << 3))) | (val << ((where & 3) << 3)); @@ -91,8 +87,7 @@ static int rt2880_pci_config_write(struct pci_bus *bus, unsigned int devfn, (val << ((where & 3) << 3)); } - if (config_access(PCI_ACCESS_WRITE, bus, devfn, where, &data)) - return PCIBIOS_DEVICE_NOT_FOUND; + config_access(PCI_ACCESS_WRITE, bus, devfn, where, &data); return PCIBIOS_SUCCESSFUL; } |