diff options
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2500pci.c | 4 | ||||
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2500usb.c | 4 | ||||
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00.h | 8 | ||||
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt73usb.c | 2 |
4 files changed, 10 insertions, 8 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2500pci.c b/drivers/net/wireless/rt2x00/rt2500pci.c index ff2d63267b1..702321c3016 100644 --- a/drivers/net/wireless/rt2x00/rt2500pci.c +++ b/drivers/net/wireless/rt2x00/rt2500pci.c @@ -620,7 +620,7 @@ static void rt2500pci_link_tuner(struct rt2x00_dev *rt2x00dev) * up to version C the link tuning should halt after 20 * seconds. */ - if (rt2x00_get_rev(&rt2x00dev->chip) < RT2560_VERSION_D && + if (rt2x00_rev(&rt2x00dev->chip) < RT2560_VERSION_D && rt2x00dev->link.count > 20) return; @@ -630,7 +630,7 @@ static void rt2500pci_link_tuner(struct rt2x00_dev *rt2x00dev) * Chipset versions C and lower should directly continue * to the dynamic CCA tuning. */ - if (rt2x00_get_rev(&rt2x00dev->chip) < RT2560_VERSION_D) + if (rt2x00_rev(&rt2x00dev->chip) < RT2560_VERSION_D) goto dynamic_cca_tune; /* diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c index 7cdc80a122b..277a020b35e 100644 --- a/drivers/net/wireless/rt2x00/rt2500usb.c +++ b/drivers/net/wireless/rt2x00/rt2500usb.c @@ -753,7 +753,7 @@ static int rt2500usb_init_registers(struct rt2x00_dev *rt2x00dev) rt2x00_set_field16(®, MAC_CSR1_HOST_READY, 1); rt2500usb_register_write(rt2x00dev, MAC_CSR1, reg); - if (rt2x00_get_rev(&rt2x00dev->chip) >= RT2570_VERSION_C) { + if (rt2x00_rev(&rt2x00dev->chip) >= RT2570_VERSION_C) { rt2500usb_register_read(rt2x00dev, PHY_CSR2, ®); reg &= ~0x0002; } else { @@ -1257,7 +1257,7 @@ static int rt2500usb_init_eeprom(struct rt2x00_dev *rt2x00dev) rt2500usb_register_read(rt2x00dev, MAC_CSR0, ®); rt2x00_set_chip(rt2x00dev, RT2570, value, reg); - if (rt2x00_rev(&rt2x00dev->chip, 0xffff0)) { + if (!rt2x00_check_rev(&rt2x00dev->chip, 0)) { ERROR(rt2x00dev, "Invalid RT chipset detected.\n"); return -ENODEV; } diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h index 9845e584b73..d1ad5251a77 100644 --- a/drivers/net/wireless/rt2x00/rt2x00.h +++ b/drivers/net/wireless/rt2x00/rt2x00.h @@ -751,14 +751,16 @@ static inline char rt2x00_rf(const struct rt2x00_chip *chipset, const u16 chip) return (chipset->rf == chip); } -static inline u16 rt2x00_get_rev(const struct rt2x00_chip *chipset) +static inline u16 rt2x00_rev(const struct rt2x00_chip *chipset) { return chipset->rev; } -static inline u16 rt2x00_rev(const struct rt2x00_chip *chipset, const u32 mask) +static inline u16 rt2x00_check_rev(const struct rt2x00_chip *chipset, + const u32 rev) { - return chipset->rev & mask; + return (((chipset->rev & 0xffff0) == rev) && + !!(chipset->rev & 0x0000f)); } /* diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c index 46c8c0840a6..dc640bf6b5e 100644 --- a/drivers/net/wireless/rt2x00/rt73usb.c +++ b/drivers/net/wireless/rt2x00/rt73usb.c @@ -1486,7 +1486,7 @@ static int rt73usb_init_eeprom(struct rt2x00_dev *rt2x00dev) rt73usb_register_read(rt2x00dev, MAC_CSR0, ®); rt2x00_set_chip(rt2x00dev, RT2571, value, reg); - if (!rt2x00_rev(&rt2x00dev->chip, 0x25730)) { + if (!rt2x00_check_rev(&rt2x00dev->chip, 0x25730)) { ERROR(rt2x00dev, "Invalid RT chipset detected.\n"); return -ENODEV; } |