---

yaml --- r: 316834 b: refs/heads/master c: 73ec513 h: refs/heads/master v: v3
git-mirror · Jul 20, 2012 · 2681770 · 2681770
1 parent 642c3b5
commit 2681770
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 17ccafc4ef00716d022cac9ff64cef0aafe7c02a
+refs/heads/master: 73ec513a3b1fa89d3cbaf0bc7dcc3a2b67936f2a
diff --git a/trunk/drivers/scsi/ufs/ufshcd.c b/trunk/drivers/scsi/ufs/ufshcd.c
@@ -232,11 +232,11 @@ static inline u32 ufshcd_get_ufs_version(struct ufs_hba *hba)
  *			      the host controller
  * @reg_hcs - host controller status register value
  *
- * Returns 0 if device present, non-zero if no device detected
+ * Returns 1 if device present, 0 if no device detected
  */
 static inline int ufshcd_is_device_present(u32 reg_hcs)
 {
-	return (DEVICE_PRESENT & reg_hcs) ? 0 : -1;
+	return (DEVICE_PRESENT & reg_hcs) ? 1 : 0;
 }
 
 /**
@@ -911,7 +911,7 @@ static int ufshcd_make_hba_operational(struct ufs_hba *hba)
 
 	/* check if device present */
 	reg = readl((hba->mmio_base + REG_CONTROLLER_STATUS));
-	if (ufshcd_is_device_present(reg)) {
+	if (!ufshcd_is_device_present(reg)) {
 		dev_err(&hba->pdev->dev, "cc: Device not present\n");
 		err = -ENXIO;
 		goto out;