iwlegacy: Use standard #defines for PCIe Capability ASPM fields

Use the standard #defines rather than creating local definitions for
PCIe Capability ASPM fields.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Stanislaw Gruszka <sgruszka@redhat.com>

diff --git a/drivers/net/wireless/iwlegacy/4965.h b/drivers/net/wireless/iwlegacy/4965.h
index 2d092f3..1b15b0b 100644 (file)
--- a/drivers/net/wireless/iwlegacy/4965.h
+++ b/drivers/net/wireless/iwlegacy/4965.h
@@ -917,10 +917,6 @@ struct il4965_scd_bc_tbl {
 /* PCI registers */
 #define PCI_CFG_RETRY_TIMEOUT  0x041
 
-/* PCI register values */
-#define PCI_CFG_LINK_CTRL_VAL_L0S_EN   0x01
-#define PCI_CFG_LINK_CTRL_VAL_L1_EN    0x02
-
 #define IL4965_DEFAULT_TX_RETRY  15
 
 /* EEPROM */

diff --git a/drivers/net/wireless/iwlegacy/common.c b/drivers/net/wireless/iwlegacy/common.c
index 1811507..7e16d10 100644 (file)
--- a/drivers/net/wireless/iwlegacy/common.c
+++ b/drivers/net/wireless/iwlegacy/common.c
@@ -1186,7 +1186,7 @@ il_power_initialize(struct il_priv *il)
        u16 lctl;
 
        pcie_capability_read_word(il->pci_dev, PCI_EXP_LNKCTL, &lctl);
-       il->power_data.pci_pm = !(lctl & PCI_CFG_LINK_CTRL_VAL_L0S_EN);
+       il->power_data.pci_pm = !(lctl & PCI_EXP_LNKCTL_ASPM_L0S);
 
        il->power_data.debug_sleep_level_override = -1;
 
@@ -4235,8 +4235,7 @@ il_apm_init(struct il_priv *il)
         */
        if (il->cfg->set_l0s) {
                pcie_capability_read_word(il->pci_dev, PCI_EXP_LNKCTL, &lctl);
-               if ((lctl & PCI_CFG_LINK_CTRL_VAL_L1_EN) ==
-                   PCI_CFG_LINK_CTRL_VAL_L1_EN) {
+               if (lctl & PCI_EXP_LNKCTL_ASPM_L1) {
                        /* L1-ASPM enabled; disable(!) L0S  */
                        il_set_bit(il, CSR_GIO_REG,
                                   CSR_GIO_REG_VAL_L0S_ENABLED);

diff --git a/drivers/net/wireless/iwlegacy/common.h b/drivers/net/wireless/iwlegacy/common.h
index c9a5022..e181f3b 100644 (file)
--- a/drivers/net/wireless/iwlegacy/common.h
+++ b/drivers/net/wireless/iwlegacy/common.h
@@ -2426,10 +2426,6 @@ struct il_tfd {
 /* PCI registers */
 #define PCI_CFG_RETRY_TIMEOUT  0x041
 
-/* PCI register values */
-#define PCI_CFG_LINK_CTRL_VAL_L0S_EN   0x01
-#define PCI_CFG_LINK_CTRL_VAL_L1_EN    0x02
-
 struct il_rate_info {
        u8 plcp;                /* uCode API:  RATE_6M_PLCP, etc. */
        u8 plcp_siso;           /* uCode API:  RATE_SISO_6M_PLCP, etc. */