mmc: sdhci-pci: Build o2micro support in the same module

sdhci-pci-o2micro.c contains no initialisation and its functions are only
called from shdci-pci.c, so there is no reason for it to be a separate
module, let alone or for it to always be built-in.

- Rename sdhci-pci.c to sdhci-pci-core.c so that the sdhci-pci module
  can be built from multiple source files
- Add sdhci-pci-o2micro.c to it
- Remove redundant exports

Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

3 files changed, 1 insertions, 5 deletions

diff --git a/drivers/mmc/host/Makefile b/drivers/mmc/host/Makefile
index 4f3452afa6ca..3595f83e89dd 100644
--- a/drivers/mmc/host/Makefile
+++ b/drivers/mmc/host/Makefile
@@ -9,8 +9,8 @@ obj-$(CONFIG_MMC_MXC)		+= mxcmmc.o
 obj-$(CONFIG_MMC_MXS)           += mxs-mmc.o
 obj-$(CONFIG_MMC_SDHCI)         += sdhci.o
 obj-$(CONFIG_MMC_SDHCI_PCI)     += sdhci-pci.o
+sdhci-pci-y                     += sdhci-pci-core.o sdhci-pci-o2micro.o
 obj-$(subst m,y,$(CONFIG_MMC_SDHCI_PCI))        += sdhci-pci-data.o
-obj-$(subst m,y,$(CONFIG_MMC_SDHCI_PCI))        += sdhci-pci-o2micro.o
 obj-$(CONFIG_MMC_SDHCI_ACPI)    += sdhci-acpi.o
 obj-$(CONFIG_MMC_SDHCI_PXAV3)   += sdhci-pxav3.o
 obj-$(CONFIG_MMC_SDHCI_PXAV2)   += sdhci-pxav2.o
diff --git a/drivers/mmc/host/sdhci-pci.c b/drivers/mmc/host/sdhci-pci-core.c
index b3b0a3e4fca1..b3b0a3e4fca1 100644
--- a/drivers/mmc/host/sdhci-pci.c
+++ b/drivers/mmc/host/sdhci-pci-core.c
diff --git a/drivers/mmc/host/sdhci-pci-o2micro.c b/drivers/mmc/host/sdhci-pci-o2micro.c
index e2ec108dba0e..9a5e1917b266 100644
--- a/drivers/mmc/host/sdhci-pci-o2micro.c
+++ b/drivers/mmc/host/sdhci-pci-o2micro.c
@@ -145,7 +145,6 @@ void sdhci_pci_o2_fujin2_pci_init(struct sdhci_pci_chip *chip)
         scratch_32 |= 0x00080000;
         pci_write_config_dword(chip->pdev, O2_SD_MISC_CTRL4, scratch_32);
 }
-EXPORT_SYMBOL_GPL(sdhci_pci_o2_fujin2_pci_init);
 
 int sdhci_pci_o2_probe_slot(struct sdhci_pci_slot *slot)
 {
@@ -179,7 +178,6 @@ int sdhci_pci_o2_probe_slot(struct sdhci_pci_slot *slot)
 
         return 0;
 }
-EXPORT_SYMBOL_GPL(sdhci_pci_o2_probe_slot);
 
 int sdhci_pci_o2_probe(struct sdhci_pci_chip *chip)
 {
@@ -385,11 +383,9 @@ int sdhci_pci_o2_probe(struct sdhci_pci_chip *chip)
 
         return 0;
 }
-EXPORT_SYMBOL_GPL(sdhci_pci_o2_probe);
 
 int sdhci_pci_o2_resume(struct sdhci_pci_chip *chip)
 {
         sdhci_pci_o2_probe(chip);
         return 0;
 }
-EXPORT_SYMBOL_GPL(sdhci_pci_o2_resume);