diff options
author | Ralf Baechle <ralf@linux-mips.org> | 2013-02-21 16:16:55 +0100 |
---|---|---|
committer | Ralf Baechle <ralf@linux-mips.org> | 2013-02-22 10:07:30 +0100 |
commit | edb15d83a875a1f4b1576188844db5c330c3267d (patch) | |
tree | 74d54eab401b6ccf2a6ad4821227108a8d160f03 /drivers/net/wireless/rt2x00/rt2800pci.c | |
parent | 8bfc245f9ad7bd4e461179e4e7852ef99b8b6144 (diff) | |
parent | a0b1c42951dd06ec83cc1bc2c9788131d9fefcd8 (diff) |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into mips-for-linux-next
Conflicts:
include/linux/ssb/ssb_driver_gige.h
Also resolves a logical merge conflict in drivers/net/ethernet/broadcom/-
bgmac.c due to change of an API.
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2800pci.c')
-rw-r--r-- | drivers/net/wireless/rt2x00/rt2800pci.c | 36 |
1 files changed, 25 insertions, 11 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2800pci.c b/drivers/net/wireless/rt2x00/rt2800pci.c index 9224d874bf24..48a01aa21f1c 100644 --- a/drivers/net/wireless/rt2x00/rt2800pci.c +++ b/drivers/net/wireless/rt2x00/rt2800pci.c @@ -90,17 +90,22 @@ static void rt2800pci_mcu_status(struct rt2x00_dev *rt2x00dev, const u8 token) } #if defined(CONFIG_RALINK_RT288X) || defined(CONFIG_RALINK_RT305X) -static void rt2800pci_read_eeprom_soc(struct rt2x00_dev *rt2x00dev) +static int rt2800pci_read_eeprom_soc(struct rt2x00_dev *rt2x00dev) { void __iomem *base_addr = ioremap(0x1F040000, EEPROM_SIZE); + if (!base_addr) + return -ENOMEM; + memcpy_fromio(rt2x00dev->eeprom, base_addr, EEPROM_SIZE); iounmap(base_addr); + return 0; } #else -static inline void rt2800pci_read_eeprom_soc(struct rt2x00_dev *rt2x00dev) +static inline int rt2800pci_read_eeprom_soc(struct rt2x00_dev *rt2x00dev) { + return -ENOMEM; } #endif /* CONFIG_RALINK_RT288X || CONFIG_RALINK_RT305X */ @@ -135,7 +140,7 @@ static void rt2800pci_eepromregister_write(struct eeprom_93cx6 *eeprom) rt2x00pci_register_write(rt2x00dev, E2PROM_CSR, reg); } -static void rt2800pci_read_eeprom_pci(struct rt2x00_dev *rt2x00dev) +static int rt2800pci_read_eeprom_pci(struct rt2x00_dev *rt2x00dev) { struct eeprom_93cx6 eeprom; u32 reg; @@ -164,6 +169,8 @@ static void rt2800pci_read_eeprom_pci(struct rt2x00_dev *rt2x00dev) eeprom_93cx6_multiread(&eeprom, EEPROM_BASE, rt2x00dev->eeprom, EEPROM_SIZE / sizeof(u16)); + + return 0; } static int rt2800pci_efuse_detect(struct rt2x00_dev *rt2x00dev) @@ -171,13 +178,14 @@ static int rt2800pci_efuse_detect(struct rt2x00_dev *rt2x00dev) return rt2800_efuse_detect(rt2x00dev); } -static inline void rt2800pci_read_eeprom_efuse(struct rt2x00_dev *rt2x00dev) +static inline int rt2800pci_read_eeprom_efuse(struct rt2x00_dev *rt2x00dev) { - rt2800_read_eeprom_efuse(rt2x00dev); + return rt2800_read_eeprom_efuse(rt2x00dev); } #else -static inline void rt2800pci_read_eeprom_pci(struct rt2x00_dev *rt2x00dev) +static inline int rt2800pci_read_eeprom_pci(struct rt2x00_dev *rt2x00dev) { + return -EOPNOTSUPP; } static inline int rt2800pci_efuse_detect(struct rt2x00_dev *rt2x00dev) @@ -185,8 +193,9 @@ static inline int rt2800pci_efuse_detect(struct rt2x00_dev *rt2x00dev) return 0; } -static inline void rt2800pci_read_eeprom_efuse(struct rt2x00_dev *rt2x00dev) +static inline int rt2800pci_read_eeprom_efuse(struct rt2x00_dev *rt2x00dev) { + return -EOPNOTSUPP; } #endif /* CONFIG_PCI */ @@ -970,14 +979,18 @@ static irqreturn_t rt2800pci_interrupt(int irq, void *dev_instance) /* * Device probe functions. */ -static void rt2800pci_read_eeprom(struct rt2x00_dev *rt2x00dev) +static int rt2800pci_read_eeprom(struct rt2x00_dev *rt2x00dev) { + int retval; + if (rt2x00_is_soc(rt2x00dev)) - rt2800pci_read_eeprom_soc(rt2x00dev); + retval = rt2800pci_read_eeprom_soc(rt2x00dev); else if (rt2800pci_efuse_detect(rt2x00dev)) - rt2800pci_read_eeprom_efuse(rt2x00dev); + retval = rt2800pci_read_eeprom_efuse(rt2x00dev); else - rt2800pci_read_eeprom_pci(rt2x00dev); + retval = rt2800pci_read_eeprom_pci(rt2x00dev); + + return retval; } static const struct ieee80211_ops rt2800pci_mac80211_ops = { @@ -1139,6 +1152,7 @@ static DEFINE_PCI_DEVICE_TABLE(rt2800pci_device_table) = { { PCI_DEVICE(0x1814, 0x3562) }, { PCI_DEVICE(0x1814, 0x3592) }, { PCI_DEVICE(0x1814, 0x3593) }, + { PCI_DEVICE(0x1814, 0x359f) }, #endif #ifdef CONFIG_RT2800PCI_RT53XX { PCI_DEVICE(0x1814, 0x5360) }, |