diff options
| author | Thierry Reding <treding@nvidia.com> | 2014-10-02 09:26:16 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-11-07 10:28:36 -0800 |
| commit | 7750efd59a290ab089bfc5c121787f4c630fe606 (patch) | |
| tree | e6dce99ec3d1128f53da16ec7ee0c21968860705 /drivers | |
| parent | cf35d6e0475982667b0d2d318fb27be4b8849827 (diff) | |
| download | linux-7750efd59a290ab089bfc5c121787f4c630fe606.tar.bz2 | |
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: Thierry Reding <treding@nvidia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/misc/pch_phub.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/misc/pch_phub.c b/drivers/misc/pch_phub.c index 956597321d2a..9a17a9bab8d6 100644 --- a/drivers/misc/pch_phub.c +++ b/drivers/misc/pch_phub.c @@ -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); } +#ifdef CONFIG_PM /* pch_phub_save_reg_conf - saves register configuration */ 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) if ((chip->ioh_type == 2) || (chip->ioh_type == 4)) iowrite32(chip->funcsel_reg, p + FUNCSEL_REG_OFFSET); } +#endif /** * pch_phub_read_serial_rom() - Reading Serial ROM |