Commit 7750efd5 authored by Thierry Reding's avatar Thierry Reding Committed by Greg Kroah-Hartman

pch_phub: Build context save/restore only for PM

The pch_phub_save_reg_conf() and pch_phub_restore_reg_conf() functions
are only used for suspend/resume support (i.e. when PM is enabled). If
PM is disabled they don't need to be built.
Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent cf35d6e0
...@@ -158,6 +158,7 @@ static void pch_phub_read_modify_write_reg(struct pch_phub_reg *chip, ...@@ -158,6 +158,7 @@ static void pch_phub_read_modify_write_reg(struct pch_phub_reg *chip,
iowrite32(((ioread32(reg_addr) & ~mask)) | data, reg_addr); iowrite32(((ioread32(reg_addr) & ~mask)) | data, reg_addr);
} }
#ifdef CONFIG_PM
/* pch_phub_save_reg_conf - saves register configuration */ /* pch_phub_save_reg_conf - saves register configuration */
static void pch_phub_save_reg_conf(struct pci_dev *pdev) static void pch_phub_save_reg_conf(struct pci_dev *pdev)
{ {
...@@ -280,6 +281,7 @@ static void pch_phub_restore_reg_conf(struct pci_dev *pdev) ...@@ -280,6 +281,7 @@ static void pch_phub_restore_reg_conf(struct pci_dev *pdev)
if ((chip->ioh_type == 2) || (chip->ioh_type == 4)) if ((chip->ioh_type == 2) || (chip->ioh_type == 4))
iowrite32(chip->funcsel_reg, p + FUNCSEL_REG_OFFSET); iowrite32(chip->funcsel_reg, p + FUNCSEL_REG_OFFSET);
} }
#endif
/** /**
* pch_phub_read_serial_rom() - Reading Serial ROM * pch_phub_read_serial_rom() - Reading Serial ROM
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment