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libata: acpi: Remove ata_dev_acpi_handle stub in libata.h

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The ata_dev_acpi_handle is defined in libata-acpi.c and the only
external user is libata-zpodd.c, which is built when CONFIG_ATA_ACPI
is set, so there is no need to make an empty stub function for
ONFIG_ATA_ACPI case in libata.h. It also causes compile errors due to
acpi_handle is not defined when !CONFIG_ACPI. This patch fixes this
problem by removing the empty stub.

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Aaron Lu <aaron.lu@intel.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
This commit is contained in:
Aaron Lu 2013-08-27 14:07:12 -04:00 committed by Tejun Heo
parent 87fb6c31b9
commit 03f7b802b8
1 changed files with 0 additions and 1 deletions
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drivers/ata/libata.h
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@ -133,7 +133,6 @@ static inline void ata_acpi_set_state(struct ata_port *ap,
pm_message_t state) { }
static inline void ata_acpi_bind_port(struct ata_port *ap) {}
static inline void ata_acpi_bind_dev(struct ata_device *dev) {}
static inline acpi_handle ata_dev_acpi_handle(struct ata_device *dev) { return NULL; }
static inline void ata_scsi_acpi_bind(struct ata_device *dev) {}
static inline void ata_scsi_acpi_unbind(struct ata_device *dev) {}
#endif