linux-kernel - [PATCH RFC/RFT 5/5] ufs: ufs-qcom: Kill ufshcd_res

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Message-Id: <20250704-topic-qcom_ufs_mcq_cleanup-v1-5-c70d01b3d334@oss.qualcomm.com>
Date: Fri, 04 Jul 2025 19:36:13 +0200
From: Konrad Dybcio <konradybcio@...nel.org>
To: Manivannan Sadhasivam <mani@...nel.org>, 
 "James E.J. Bottomley" <James.Bottomley@...senPartnership.com>, 
 "Martin K. Petersen" <martin.petersen@...cle.com>, 
 Asutosh Das <quic_asutoshd@...cinc.com>, 
 Bart Van Assche <bvanassche@....org>, 
 Stanley Chu <stanley.chu@...iatek.com>
Cc: Marijn Suijten <marijn.suijten@...ainline.org>, 
 Can Guo <quic_cang@...cinc.com>, Nitin Rawat <quic_nitirawa@...cinc.com>, 
 linux-arm-msm@...r.kernel.org, linux-scsi@...r.kernel.org, 
 linux-kernel@...r.kernel.org, 
 Konrad Dybcio <konrad.dybcio@....qualcomm.com>
Subject: [PATCH RFC/RFT 5/5] ufs: ufs-qcom: Kill ufshcd_res_info

From: Konrad Dybcio <konrad.dybcio@....qualcomm.com>

This is not used by any driver and doesn't seem like it's going to be.
Remove it.

Signed-off-by: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
---
 include/ufs/ufshcd.h | 24 ------------------------
 1 file changed, 24 deletions(-)

diff --git a/include/ufs/ufshcd.h b/include/ufs/ufshcd.h
index 28132ff759afbd3bf8977bc481da225d95fd461c..e99df617ac31e983d452f8983ea0a5498ed64962 100644
--- a/include/ufs/ufshcd.h
+++ b/include/ufs/ufshcd.h
@@ -794,29 +794,6 @@ struct ufs_hba_monitor {
 	bool enabled;
 };

-/**
- * struct ufshcd_res_info_t - MCQ related resource regions
- *
- * @name: resource name
- * @resource: pointer to resource region
- * @base: register base address
- */
-struct ufshcd_res_info {
-	const char *name;
-	struct resource *resource;
-	void __iomem *base;
-};
-
-enum ufshcd_res {
-	RES_MCQ,
-	RES_MCQ_SQD,
-	RES_MCQ_SQIS,
-	RES_MCQ_CQD,
-	RES_MCQ_CQIS,
-	RES_MCQ_VS,
-	RES_MAX,
-};
-
 /**
  * struct ufshcd_mcq_opr_info_t - Operation and Runtime registers
  *
@@ -1127,7 +1104,6 @@ struct ufs_hba {
 	bool lsdb_sup;
 	bool mcq_enabled;
 	bool mcq_esi_enabled;
-	struct ufshcd_res_info res[RES_MAX];
 	void __iomem *mcq_base;
 	struct ufs_hw_queue *uhq;
 	struct ufs_hw_queue *dev_cmd_queue;

-- 
2.50.0