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

drivers/misc/pch_phub.c

+2 −0
Original line number Diff line number Diff line
@@ -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