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authorTejun Heo <htejun@gmail.com>2007-04-17 23:44:06 +0900
committerJeff Garzik <jeff@garzik.org>2007-04-28 14:16:02 -0400
commit4911487a34baa89ec5b5f09a661761b73091fbec (patch)
treef79f6fa1a061cbbfcaac9a1581c7cf9600a82441 /include
parentbf33554290bb6a6b2bd8827076f89fb17fb19e3d (diff)
libata: allocate ap separately from shost
Don't embed ap inside shost. Allocate it separately and point it back from shosts's hostdata. This makes port allocation more flexible and allows regular ATA and SAS share host alloc/init paths. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'include')
-rw-r--r--include/linux/libata.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 12237d4b9f9..ced9dd54035 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -1231,7 +1231,7 @@ static inline void ata_pad_free(struct ata_port *ap, struct device *dev)
static inline struct ata_port *ata_shost_to_port(struct Scsi_Host *host)
{
- return (struct ata_port *) &host->hostdata[0];
+ return *(struct ata_port **)&host->hostdata[0];
}
#endif /* __LINUX_LIBATA_H__ */