linux-kernel - [PATCH V2] accel/amdxdna: Fix incorrect type used for a local variable

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Message-ID: <20250826171951.801585-1-lizhi.hou@amd.com>
Date: Tue, 26 Aug 2025 10:19:51 -0700
From: Lizhi Hou <lizhi.hou@....com>
To: <ogabbay@...nel.org>, <quic_jhugo@...cinc.com>,
	<jacek.lawrynowicz@...ux.intel.com>, <dri-devel@...ts.freedesktop.org>
CC: Lizhi Hou <lizhi.hou@....com>, <linux-kernel@...r.kernel.org>,
	<max.zhen@....com>, <sonal.santan@....com>, <mario.limonciello@....com>,
	kernel test robot <lkp@...el.com>
Subject: [PATCH V2] accel/amdxdna: Fix incorrect type used for a local variable

drivers/accel/amdxdna/aie2_pci.c:794:13: sparse: sparse: incorrect type in assignment (different address spaces)

Fixes: c8cea4371e5e ("accel/amdxdna: Add a function to walk hardware contexts")
Reported-by: kernel test robot <lkp@...el.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202508230855.0b9efFl6-lkp@intel.com/
Signed-off-by: Lizhi Hou <lizhi.hou@....com>
---
 drivers/accel/amdxdna/aie2_pci.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/accel/amdxdna/aie2_pci.c b/drivers/accel/amdxdna/aie2_pci.c
index 16ac0cab4f44..7a3449541107 100644
--- a/drivers/accel/amdxdna/aie2_pci.c
+++ b/drivers/accel/amdxdna/aie2_pci.c
@@ -785,8 +785,9 @@ static int aie2_get_clock_metadata(struct amdxdna_client *client,
 
 static int aie2_hwctx_status_cb(struct amdxdna_hwctx *hwctx, void *arg)
 {
-	struct amdxdna_drm_query_hwctx __user *buf, *tmp __free(kfree) = NULL;
+	struct amdxdna_drm_query_hwctx *tmp __free(kfree) = NULL;
 	struct amdxdna_drm_get_info *get_info_args = arg;
+	struct amdxdna_drm_query_hwctx __user *buf;
 
 	if (get_info_args->buffer_size < sizeof(*tmp))
 		return -EINVAL;
-- 
2.34.1