From a0ab51cefc95cb7756c4914603fea2b1a0f813c5 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Mon, 15 May 2006 20:57:49 +0900 Subject: [PATCH] [PATCH] libata: kill old SCR functions and sata_dev_present() Kill now unused scr_{read|write|write_flush}() and sata_dev_present(). Signed-off-by: Tejun Heo --- include/linux/libata.h | 22 ---------------------- 1 file changed, 22 deletions(-) diff --git a/include/linux/libata.h b/include/linux/libata.h index 47b97157995d..cd467cd54473 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -939,28 +939,6 @@ static inline u8 ata_irq_ack(struct ata_port *ap, unsigned int chk_drq) return status; } -static inline u32 scr_read(struct ata_port *ap, unsigned int reg) -{ - return ap->ops->scr_read(ap, reg); -} - -static inline void scr_write(struct ata_port *ap, unsigned int reg, u32 val) -{ - ap->ops->scr_write(ap, reg, val); -} - -static inline void scr_write_flush(struct ata_port *ap, unsigned int reg, - u32 val) -{ - ap->ops->scr_write(ap, reg, val); - (void) ap->ops->scr_read(ap, reg); -} - -static inline unsigned int sata_dev_present(struct ata_port *ap) -{ - return ((scr_read(ap, SCR_STATUS) & 0xf) == 0x3) ? 1 : 0; -} - static inline int ata_try_flush_cache(const struct ata_device *dev) { return ata_id_wcache_enabled(dev->id) || -- 2.30.2