1 files changed, 8 insertions, 3 deletions

diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index af60d2715825..d006e5c4768c 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -164,6 +164,11 @@ MODULE_LICENSE("GPL");
 MODULE_VERSION(DRV_VERSION);
 
 
+static bool ata_sstatus_online(u32 sstatus)
+{
+        return (sstatus & 0xf) == 0x3;
+}
+
 /**
  *      ata_link_next - link iteration helper
  *      @link: the previous link, NULL to start
@@ -2891,7 +2896,7 @@ int sata_down_spd_limit(struct ata_link *link)
          * If not, use cached value in link->sata_spd.
          */
         rc = sata_scr_read(link, SCR_STATUS, &sstatus);
-        if (rc == 0)
+        if (rc == 0 && ata_sstatus_online(sstatus))
                 spd = (sstatus >> 4) & 0xf;
         else
                 spd = link->sata_spd;
@@ -5162,7 +5167,7 @@ bool ata_phys_link_online(struct ata_link *link)
         u32 sstatus;
 
         if (sata_scr_read(link, SCR_STATUS, &sstatus) == 0 &&
-            (sstatus & 0xf) == 0x3)
+            ata_sstatus_online(sstatus))
                 return true;
         return false;
 }
@@ -5186,7 +5191,7 @@ bool ata_phys_link_offline(struct ata_link *link)
         u32 sstatus;
 
         if (sata_scr_read(link, SCR_STATUS, &sstatus) == 0 &&
-            (sstatus & 0xf) != 0x3)
+            !ata_sstatus_online(sstatus))
                 return true;
         return false;
 }