From 597afd21401c85bdf9441830abf431c2be6fd45f Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Wed, 1 Mar 2006 01:25:38 +0900 Subject: [PATCH] libata: seperate out ata_class_present() Seperate out ata_class_present() from ata_dev_present(). This is useful because new reset mechanism deals with classes[] directly. Signed-off-by: Tejun Heo Signed-off-by: Jeff Garzik --- include/linux/libata.h | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'include/linux') diff --git a/include/linux/libata.h b/include/linux/libata.h index 66b6847225df..22e86cb2d166 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -645,10 +645,14 @@ static inline unsigned int ata_tag_valid(unsigned int tag) return (tag < ATA_MAX_QUEUE) ? 1 : 0; } +static inline unsigned int ata_class_present(unsigned int class) +{ + return class == ATA_DEV_ATA || class == ATA_DEV_ATAPI; +} + static inline unsigned int ata_dev_present(const struct ata_device *dev) { - return ((dev->class == ATA_DEV_ATA) || - (dev->class == ATA_DEV_ATAPI)); + return ata_class_present(dev->class); } static inline u8 ata_chk_status(struct ata_port *ap) -- cgit v1.2.3