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scsi: hisi_sas: fix phy8 linkrate calculation in phy_up_v2_hw() 

In function phy_up_v2_hw(), we needlessly recalculate the phy linkrate
for all phys, and the calculation is incorrect for phy8, so remove this
code.

Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Xiang Chen <chenxiang66@hisilicon.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
John Garry 2016-09-06 23:36:17 +08:00 committed by Martin K. Petersen
parent d0df8f9ad5
commit 85bd6cf3be
1 changed files with 0 additions and 3 deletions
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drivers/scsi/hisi_sas/hisi_sas_v2_hw.c
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@ -1876,9 +1876,6 @@ static int phy_up_v2_hw(int phy_no, struct hisi_hba *hisi_hba)
frame_rcvd[i] = __swab32(idaf);
}
/* Get the linkrates */
link_rate = hisi_sas_read32(hisi_hba, PHY_CONN_RATE);
link_rate = (link_rate >> (phy_no * 4)) & 0xf;
sas_phy->linkrate = link_rate;
hard_phy_linkrate = hisi_sas_phy_read32(hisi_hba, phy_no,
HARD_PHY_LINKRATE);