From: Tejun Heo ata_dev_revalidate() isn't used outside of libata core. Unexport it. Signed-off-by: Tejun Heo Signed-off-by: Andrew Morton --- drivers/ata/libata-core.c | 1 - drivers/ata/libata.h | 1 + include/linux/libata.h | 1 - 3 files changed, 1 insertion(+), 2 deletions(-) diff -puN drivers/ata/libata-core.c~libata-unexport-ata_dev_revalidate drivers/ata/libata-core.c --- a/drivers/ata/libata-core.c~libata-unexport-ata_dev_revalidate +++ a/drivers/ata/libata-core.c @@ -6144,7 +6144,6 @@ EXPORT_SYMBOL_GPL(ata_std_prereset); EXPORT_SYMBOL_GPL(ata_std_softreset); EXPORT_SYMBOL_GPL(sata_std_hardreset); EXPORT_SYMBOL_GPL(ata_std_postreset); -EXPORT_SYMBOL_GPL(ata_dev_revalidate); EXPORT_SYMBOL_GPL(ata_dev_classify); EXPORT_SYMBOL_GPL(ata_dev_pair); EXPORT_SYMBOL_GPL(ata_port_disable); diff -puN drivers/ata/libata.h~libata-unexport-ata_dev_revalidate drivers/ata/libata.h --- a/drivers/ata/libata.h~libata-unexport-ata_dev_revalidate +++ a/drivers/ata/libata.h @@ -54,6 +54,7 @@ extern unsigned ata_exec_internal(struct extern unsigned int ata_do_simple_cmd(struct ata_device *dev, u8 cmd); extern int ata_dev_read_id(struct ata_device *dev, unsigned int *p_class, int post_reset, u16 *id); +extern int ata_dev_revalidate(struct ata_device *dev, int post_reset); extern int ata_dev_configure(struct ata_device *dev, int print_info); extern int sata_down_spd_limit(struct ata_port *ap); extern int sata_set_spd_needed(struct ata_port *ap); diff -puN include/linux/libata.h~libata-unexport-ata_dev_revalidate include/linux/libata.h --- a/include/linux/libata.h~libata-unexport-ata_dev_revalidate +++ a/include/linux/libata.h @@ -708,7 +708,6 @@ extern int ata_std_prereset(struct ata_p extern int ata_std_softreset(struct ata_port *ap, unsigned int *classes); extern int sata_std_hardreset(struct ata_port *ap, unsigned int *class); extern void ata_std_postreset(struct ata_port *ap, unsigned int *classes); -extern int ata_dev_revalidate(struct ata_device *dev, int post_reset); extern void ata_port_disable(struct ata_port *); extern void ata_std_ports(struct ata_ioports *ioaddr); #ifdef CONFIG_PCI _