linux-kernel - Re: [PATCH] scsi: ufs: Add indent for code alignment

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Date:   Wed, 09 Jun 2021 21:54:46 -0700
From:   Joe Perches <joe@...ches.com>
To:     keosung.park@...sung.com, ALIM AKHTAR <alim.akhtar@...sung.com>,
        "avri.altman@....com" <avri.altman@....com>,
        "jejb@...ux.ibm.com" <jejb@...ux.ibm.com>,
        "martin.petersen@...cle.com" <martin.petersen@...cle.com>,
        "stanley.chu@...iatek.com" <stanley.chu@...iatek.com>,
        "cang@...eaurora.org" <cang@...eaurora.org>,
        "beanhuo@...ron.com" <beanhuo@...ron.com>,
        "adrian.hunter@...el.com" <adrian.hunter@...el.com>,
        "asutoshd@...eaurora.org" <asutoshd@...eaurora.org>,
        "satyat@...gle.com" <satyat@...gle.com>,
        "bvanassche@....org" <bvanassche@....org>,
        "linux-scsi@...r.kernel.org" <linux-scsi@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] scsi: ufs: Add indent for code alignment

On Thu, 2021-06-10 at 13:07 +0900, Keoseong Park wrote:
> Add indentation to return statement.
[]
> diff --git a/drivers/scsi/ufs/ufshcd.h b/drivers/scsi/ufs/ufshcd.h
[]
> @@ -903,7 +903,7 @@ static inline bool ufshcd_is_intr_aggr_allowed(struct ufs_hba *hba)
>  	else
>  		return false;
>  #else
> -return true;
> +	return true;
>  #endif
>  }
>  

Perhaps a little refactoring instead:
---
 drivers/scsi/ufs/ufshcd.h | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

diff --git a/drivers/scsi/ufs/ufshcd.h b/drivers/scsi/ufs/ufshcd.h
index c98d540ac044d..ed89839476b3b 100644
--- a/drivers/scsi/ufs/ufshcd.h
+++ b/drivers/scsi/ufs/ufshcd.h
@@ -894,15 +894,11 @@ 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))
+	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)