diff options
| author | Larry Finger <Larry.Finger@lwfinger.net> | 2011-03-28 01:19:57 +0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-04-05 00:20:01 +0400 |
| commit | 324732848c42bf79988479ee1b4359e15f08154b (patch) | |
| tree | c2835df869da35b84274242f3862ed5e171211be /drivers/net/wireless/rtlwifi/pci.c | |
| parent | 6d2bd916afe6950b50f750cd82bbb9c6ff58611f (diff) | |
| download | linux-324732848c42bf79988479ee1b4359e15f08154b.tar.xz | |
rtlwifi: Remove unused/unneeded variables
Remove some unused variables and correct spelling errors.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/rtlwifi/pci.c')
| -rw-r--r-- | drivers/net/wireless/rtlwifi/pci.c | 53 |
1 files changed, 16 insertions, 37 deletions
diff --git a/drivers/net/wireless/rtlwifi/pci.c b/drivers/net/wireless/rtlwifi/pci.c index 9cd7703c2a30..efded435d596 100644 --- a/drivers/net/wireless/rtlwifi/pci.c +++ b/drivers/net/wireless/rtlwifi/pci.c @@ -113,32 +113,19 @@ static void _rtl_pci_update_default_setting(struct ieee80211_hw *hw) /*Set HW definition to determine if it supports ASPM. */ switch (rtlpci->const_support_pciaspm) { - case 0:{ - /*Not support ASPM. */ - bool support_aspm = false; - ppsc->support_aspm = support_aspm; - break; - } - case 1:{ - /*Support ASPM. */ - bool support_aspm = true; - bool support_backdoor = true; - ppsc->support_aspm = support_aspm; - - /*if(priv->oem_id == RT_CID_TOSHIBA && - !priv->ndis_adapter.amd_l1_patch) - support_backdoor = false; */ - - ppsc->support_backdoor = support_backdoor; - - break; - } + case 0: + /*Not support ASPM. */ + ppsc->support_aspm = false; + break; + case 1: + /*Support ASPM. */ + ppsc->support_aspm = true; + ppsc->support_backdoor = true; + break; case 2: /*ASPM value set by chipset. */ - if (pcibridge_vendor == PCI_BRIDGE_VENDOR_INTEL) { - bool support_aspm = true; - ppsc->support_aspm = support_aspm; - } + if (pcibridge_vendor == PCI_BRIDGE_VENDOR_INTEL) + ppsc->support_aspm = true; break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, @@ -152,13 +139,11 @@ static bool _rtl_pci_platform_switch_device_pci_aspm( u8 value) { struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); - bool bresult = false; value |= 0x40; - pci_write_config_byte(rtlpci->pdev, 0x80, value); - return bresult; + return false; } /*When we set 0x01 to enable clk request. Set 0x0 to disable clk req.*/ @@ -166,14 +151,11 @@ static bool _rtl_pci_switch_clk_req(struct ieee80211_hw *hw, u8 value) { struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); u8 buffer; - bool bresult = false; buffer = value; - pci_write_config_byte(rtlpci->pdev, 0x81, value); - bresult = true; - return bresult; + return true; } /*Disable RTL8192SE ASPM & Disable Pci Bridge ASPM*/ @@ -191,6 +173,7 @@ static void rtl_pci_disable_aspm(struct ieee80211_hw *hw) u16 pcibridge_linkctrlreg = pcipriv->ndis_adapter. pcibridge_linkctrlreg; u16 aspmlevel = 0; + u8 tmp_u1b = 0; if (pcibridge_vendor == PCI_BRIDGE_VENDOR_UNKNOWN) { RT_TRACE(rtlpriv, COMP_POWER, DBG_TRACE, @@ -204,11 +187,8 @@ static void rtl_pci_disable_aspm(struct ieee80211_hw *hw) _rtl_pci_switch_clk_req(hw, 0x0); } - if (1) { - /*for promising device will in L0 state after an I/O. */ - u8 tmp_u1b; - pci_read_config_byte(rtlpci->pdev, 0x80, &tmp_u1b); - } + /*for promising device will in L0 state after an I/O. */ + pci_read_config_byte(rtlpci->pdev, 0x80, &tmp_u1b); /*Set corresponding value. */ aspmlevel |= BIT(0) | BIT(1); @@ -224,7 +204,6 @@ static void rtl_pci_disable_aspm(struct ieee80211_hw *hw) rtl_pci_raw_write_port_uchar(PCI_CONF_DATA, pcibridge_linkctrlreg); udelay(50); - } /* |