releases/5.10.38/remoteproc-qcom_q6v5_mss-replace-ioremap-with-memrem.patch

From d8f74e90a011669cfba3ec9802cb9f6d5d802315 Mon Sep 17 00:00:00 2001
From: Sasha Levin <sashal@kernel.org>
Date: Wed, 4 Nov 2020 12:33:41 +0530
Subject: remoteproc: qcom_q6v5_mss: Replace ioremap with memremap

From: Sibi Sankar <sibis@codeaurora.org>

[ Upstream commit 04ff5d19cf6e2f9dbdf137c0c6eb44934d46a99c ]

Fix the sparse warnings reported by the kernel test bot by replacing
ioremap calls with memremap.

Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Sibi Sankar <sibis@codeaurora.org>
Link: https://lore.kernel.org/r/1604473422-29639-1-git-send-email-sibis@codeaurora.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/remoteproc/qcom_q6v5_mss.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/remoteproc/qcom_q6v5_mss.c b/drivers/remoteproc/qcom_q6v5_mss.c
index ba6f7551242d..126a9706449a 100644
--- a/drivers/remoteproc/qcom_q6v5_mss.c
+++ b/drivers/remoteproc/qcom_q6v5_mss.c
@@ -1182,7 +1182,7 @@ static int q6v5_mpss_load(struct q6v5 *qproc)
 			goto release_firmware;
 		}
 
-		ptr = ioremap_wc(qproc->mpss_phys + offset, phdr->p_memsz);
+		ptr = memremap(qproc->mpss_phys + offset, phdr->p_memsz, MEMREMAP_WC);
 		if (!ptr) {
 			dev_err(qproc->dev,
 				"unable to map memory region: %pa+%zx-%x\n",
@@ -1197,7 +1197,7 @@ static int q6v5_mpss_load(struct q6v5 *qproc)
 					"failed to load segment %d from truncated file %s\n",
 					i, fw_name);
 				ret = -EINVAL;
-				iounmap(ptr);
+				memunmap(ptr);
 				goto release_firmware;
 			}
 
@@ -1209,7 +1209,7 @@ static int q6v5_mpss_load(struct q6v5 *qproc)
 							ptr, phdr->p_filesz);
 			if (ret) {
 				dev_err(qproc->dev, "failed to load %s\n", fw_name);
-				iounmap(ptr);
+				memunmap(ptr);
 				goto release_firmware;
 			}
 
@@ -1220,7 +1220,7 @@ static int q6v5_mpss_load(struct q6v5 *qproc)
 			memset(ptr + phdr->p_filesz, 0,
 			       phdr->p_memsz - phdr->p_filesz);
 		}
-		iounmap(ptr);
+		memunmap(ptr);
 		size += phdr->p_memsz;
 
 		code_length = readl(qproc->rmb_base + RMB_PMI_CODE_LENGTH_REG);
@@ -1287,11 +1287,11 @@ static void qcom_q6v5_dump_segment(struct rproc *rproc,
 	}
 
 	if (!ret)
-		ptr = ioremap_wc(qproc->mpss_phys + offset + cp_offset, size);
+		ptr = memremap(qproc->mpss_phys + offset + cp_offset, size, MEMREMAP_WC);
 
 	if (ptr) {
 		memcpy(dest, ptr, size);
-		iounmap(ptr);
+		memunmap(ptr);
 	} else {
 		memset(dest, 0xff, size);
 	}
-- 
2.30.2