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authorJeff Garzik <jeff@garzik.org>2007-05-28 08:17:06 -0400
committerJeff Garzik <jeff@garzik.org>2007-07-09 12:17:33 -0400
commita09060ffe516a0e55f29c89b7da2da760c9487d7 (patch)
tree806801905926d8f9b1854b51c5fe88fb037b223a /drivers/ata/sata_via.c
parentdf69c9c5438b4e396a64d42608b2a6c48a3e7475 (diff)
downloadlinux-a09060ffe516a0e55f29c89b7da2da760c9487d7.tar.bz2
[libata] sata_sx4, sata_via: minor documentation updates
sata_sx4: - describe overall driver theory of operation - add a few constants that will be used in the future sata_via: - remove mention of an old-EH function that is going away Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/ata/sata_via.c')
-rw-r--r--drivers/ata/sata_via.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/ata/sata_via.c b/drivers/ata/sata_via.c
index e8b90e7b42dd..e816965ef4f1 100644
--- a/drivers/ata/sata_via.c
+++ b/drivers/ata/sata_via.c
@@ -303,9 +303,7 @@ static int vt6420_prereset(struct ata_port *ap, unsigned long deadline)
if (!(ap->pflags & ATA_PFLAG_LOADING))
goto skip_scr;
- /* Resume phy. This is the old resume sequence from
- * __sata_phy_reset().
- */
+ /* Resume phy. This is the old SATA resume sequence */
svia_scr_write(ap, SCR_CONTROL, 0x300);
svia_scr_read(ap, SCR_CONTROL); /* flush */