misc: pch_phub: Drop two unused functions

The two functions are unused since commit 34afa1d657d4
("misc/pch_phub.c: use generic power management") but the compiler
didn't warn about it because the same commit marked the functions as
__maybe_unsed.

Signed-off-by: Uwe Kleine-König (The Capable Hub) <u.kleine-koenig@baylibre.com>
Link: https://patch.msgid.link/aaa24e2dbb2be5fb2dffa61c89fc190aaa391ad0.1779360001.git.u.kleine-koenig@baylibre.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/misc/pch_phub.c b/drivers/misc/pch_phub.c
index fd147fd2800f4acc99ef6e318194e6ca71b90b37..539912e825eba7c0df053cb34adfd2096cf75e2a 100644 (file)
--- a/drivers/misc/pch_phub.c
+++ b/drivers/misc/pch_phub.c
@@ -149,129 +149,6 @@ static void pch_phub_read_modify_write_reg(struct pch_phub_reg *chip,
        iowrite32(((ioread32(reg_addr) & ~mask)) | data, reg_addr);
 }
 
-/* pch_phub_save_reg_conf - saves register configuration */
-static void __maybe_unused pch_phub_save_reg_conf(struct pci_dev *pdev)
-{
-       unsigned int i;
-       struct pch_phub_reg *chip = pci_get_drvdata(pdev);
-
-       void __iomem *p = chip->pch_phub_base_address;
-
-       chip->phub_id_reg = ioread32(p + PCH_PHUB_ID_REG);
-       chip->q_pri_val_reg = ioread32(p + PCH_PHUB_QUEUE_PRI_VAL_REG);
-       chip->rc_q_maxsize_reg = ioread32(p + PCH_PHUB_RC_QUEUE_MAXSIZE_REG);
-       chip->bri_q_maxsize_reg = ioread32(p + PCH_PHUB_BRI_QUEUE_MAXSIZE_REG);
-       chip->comp_resp_timeout_reg =
-                               ioread32(p + PCH_PHUB_COMP_RESP_TIMEOUT_REG);
-       chip->bus_slave_control_reg =
-                               ioread32(p + PCH_PHUB_BUS_SLAVE_CONTROL_REG);
-       chip->deadlock_avoid_type_reg =
-                               ioread32(p + PCH_PHUB_DEADLOCK_AVOID_TYPE_REG);
-       chip->intpin_reg_wpermit_reg0 =
-                               ioread32(p + PCH_PHUB_INTPIN_REG_WPERMIT_REG0);
-       chip->intpin_reg_wpermit_reg1 =
-                               ioread32(p + PCH_PHUB_INTPIN_REG_WPERMIT_REG1);
-       chip->intpin_reg_wpermit_reg2 =
-                               ioread32(p + PCH_PHUB_INTPIN_REG_WPERMIT_REG2);
-       chip->intpin_reg_wpermit_reg3 =
-                               ioread32(p + PCH_PHUB_INTPIN_REG_WPERMIT_REG3);
-       dev_dbg(&pdev->dev, "%s : "
-               "chip->phub_id_reg=%x, "
-               "chip->q_pri_val_reg=%x, "
-               "chip->rc_q_maxsize_reg=%x, "
-               "chip->bri_q_maxsize_reg=%x, "
-               "chip->comp_resp_timeout_reg=%x, "
-               "chip->bus_slave_control_reg=%x, "
-               "chip->deadlock_avoid_type_reg=%x, "
-               "chip->intpin_reg_wpermit_reg0=%x, "
-               "chip->intpin_reg_wpermit_reg1=%x, "
-               "chip->intpin_reg_wpermit_reg2=%x, "
-               "chip->intpin_reg_wpermit_reg3=%x\n", __func__,
-               chip->phub_id_reg,
-               chip->q_pri_val_reg,
-               chip->rc_q_maxsize_reg,
-               chip->bri_q_maxsize_reg,
-               chip->comp_resp_timeout_reg,
-               chip->bus_slave_control_reg,
-               chip->deadlock_avoid_type_reg,
-               chip->intpin_reg_wpermit_reg0,
-               chip->intpin_reg_wpermit_reg1,
-               chip->intpin_reg_wpermit_reg2,
-               chip->intpin_reg_wpermit_reg3);
-       for (i = 0; i < MAX_NUM_INT_REDUCE_CONTROL_REG; i++) {
-               chip->int_reduce_control_reg[i] =
-                   ioread32(p + PCH_PHUB_INT_REDUCE_CONTROL_REG_BASE + 4 * i);
-               dev_dbg(&pdev->dev, "%s : "
-                       "chip->int_reduce_control_reg[%d]=%x\n",
-                       __func__, i, chip->int_reduce_control_reg[i]);
-       }
-       chip->clkcfg_reg = ioread32(p + CLKCFG_REG_OFFSET);
-       if ((chip->ioh_type == 2) || (chip->ioh_type == 4))
-               chip->funcsel_reg = ioread32(p + FUNCSEL_REG_OFFSET);
-}
-
-/* pch_phub_restore_reg_conf - restore register configuration */
-static void __maybe_unused pch_phub_restore_reg_conf(struct pci_dev *pdev)
-{
-       unsigned int i;
-       struct pch_phub_reg *chip = pci_get_drvdata(pdev);
-       void __iomem *p;
-       p = chip->pch_phub_base_address;
-
-       iowrite32(chip->phub_id_reg, p + PCH_PHUB_ID_REG);
-       iowrite32(chip->q_pri_val_reg, p + PCH_PHUB_QUEUE_PRI_VAL_REG);
-       iowrite32(chip->rc_q_maxsize_reg, p + PCH_PHUB_RC_QUEUE_MAXSIZE_REG);
-       iowrite32(chip->bri_q_maxsize_reg, p + PCH_PHUB_BRI_QUEUE_MAXSIZE_REG);
-       iowrite32(chip->comp_resp_timeout_reg,
-                                       p + PCH_PHUB_COMP_RESP_TIMEOUT_REG);
-       iowrite32(chip->bus_slave_control_reg,
-                                       p + PCH_PHUB_BUS_SLAVE_CONTROL_REG);
-       iowrite32(chip->deadlock_avoid_type_reg,
-                                       p + PCH_PHUB_DEADLOCK_AVOID_TYPE_REG);
-       iowrite32(chip->intpin_reg_wpermit_reg0,
-                                       p + PCH_PHUB_INTPIN_REG_WPERMIT_REG0);
-       iowrite32(chip->intpin_reg_wpermit_reg1,
-                                       p + PCH_PHUB_INTPIN_REG_WPERMIT_REG1);
-       iowrite32(chip->intpin_reg_wpermit_reg2,
-                                       p + PCH_PHUB_INTPIN_REG_WPERMIT_REG2);
-       iowrite32(chip->intpin_reg_wpermit_reg3,
-                                       p + PCH_PHUB_INTPIN_REG_WPERMIT_REG3);
-       dev_dbg(&pdev->dev, "%s : "
-               "chip->phub_id_reg=%x, "
-               "chip->q_pri_val_reg=%x, "
-               "chip->rc_q_maxsize_reg=%x, "
-               "chip->bri_q_maxsize_reg=%x, "
-               "chip->comp_resp_timeout_reg=%x, "
-               "chip->bus_slave_control_reg=%x, "
-               "chip->deadlock_avoid_type_reg=%x, "
-               "chip->intpin_reg_wpermit_reg0=%x, "
-               "chip->intpin_reg_wpermit_reg1=%x, "
-               "chip->intpin_reg_wpermit_reg2=%x, "
-               "chip->intpin_reg_wpermit_reg3=%x\n", __func__,
-               chip->phub_id_reg,
-               chip->q_pri_val_reg,
-               chip->rc_q_maxsize_reg,
-               chip->bri_q_maxsize_reg,
-               chip->comp_resp_timeout_reg,
-               chip->bus_slave_control_reg,
-               chip->deadlock_avoid_type_reg,
-               chip->intpin_reg_wpermit_reg0,
-               chip->intpin_reg_wpermit_reg1,
-               chip->intpin_reg_wpermit_reg2,
-               chip->intpin_reg_wpermit_reg3);
-       for (i = 0; i < MAX_NUM_INT_REDUCE_CONTROL_REG; i++) {
-               iowrite32(chip->int_reduce_control_reg[i],
-                       p + PCH_PHUB_INT_REDUCE_CONTROL_REG_BASE + 4 * i);
-               dev_dbg(&pdev->dev, "%s : "
-                       "chip->int_reduce_control_reg[%d]=%x\n",
-                       __func__, i, chip->int_reduce_control_reg[i]);
-       }
-
-       iowrite32(chip->clkcfg_reg, p + CLKCFG_REG_OFFSET);
-       if ((chip->ioh_type == 2) || (chip->ioh_type == 4))
-               iowrite32(chip->funcsel_reg, p + FUNCSEL_REG_OFFSET);
-}
-
 /**
  * pch_phub_read_serial_rom() - Reading Serial ROM
  * @chip:              Pointer to the PHUB register structure