[PATCH] scsi: ufs: Refactor ufshcd_is_intr_aggr_allowed()

[Keoseong Park]

Change conditional compilation to IS_ENABLED macro,
and simplify if else statement to return statement.
No functional change.

Signed-off-by: Keoseong Park <keosung.park@xxxxxxxxxxx>
---
 drivers/scsi/ufs/ufshcd.h | 17 ++++++++---------
 1 file changed, 8 insertions(+), 9 deletions(-)

diff --git a/drivers/scsi/ufs/ufshcd.h b/drivers/scsi/ufs/ufshcd.h
index c98d540ac044..6d239a855753 100644
--- a/drivers/scsi/ufs/ufshcd.h
+++ b/drivers/scsi/ufs/ufshcd.h
@@ -893,16 +893,15 @@ static inline bool ufshcd_is_rpm_autosuspend_allowed(struct ufs_hba *hba)
 
 static inline bool ufshcd_is_intr_aggr_allowed(struct ufs_hba *hba)
 {
-/* DWC UFS Core has the Interrupt aggregation feature but is not detectable*/
-#ifndef CONFIG_SCSI_UFS_DWC
-	if ((hba->caps & UFSHCD_CAP_INTR_AGGR) &&
-	    !(hba->quirks & UFSHCD_QUIRK_BROKEN_INTR_AGGR))
+	/*
+	 * DWC UFS Core has the Interrupt aggregation feature
+	 * but is not detectable.
+	 */
+	if (IS_ENABLED(CONFIG_SCSI_UFS_DWC))
 		return true;
-	else
-		return false;
-#else
-return true;
-#endif
+
+	return (hba->caps & UFSHCD_CAP_INTR_AGGR) &&
+		!(hba->quirks & UFSHCD_QUIRK_BROKEN_INTR_AGGR);
 }
 
 static inline bool ufshcd_can_aggressive_pc(struct ufs_hba *hba)
-- 
2.17.1