From: Thierry Reding Date: Thu, 2 Oct 2014 07:26:16 +0000 (+0200) Subject: pch_phub: Build context save/restore only for PM X-Git-Tag: v3.19-rc1~77^2~50 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=7750efd59a290ab089bfc5c121787f4c630fe606;p=karo-tx-linux.git 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 Signed-off-by: Greg Kroah-Hartman --- 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