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From:   Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
To:     alexander.deucher@amd.com
Cc:     christian.koenig@amd.com, airlied@linux.ie, daniel@ffwll.ch,
        john.clements@amd.com, amd-gfx@lists.freedesktop.org,
        dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org,
        Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Subject: [PATCH] drm/amdgpu: convert sysfs sprintf/snprintf family to sysfs_emit
Date:   Tue,  2 Feb 2021 17:06:12 +0800
Message-Id: <1612256772-70147-1-git-send-email-jiapeng.chong@linux.alibaba.com>
Precedence: bulk

Fix the following coccicheck warning:

./drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c:220:8-16: WARNING: use
scnprintf or sprintf.

./drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c:249:8-16: WARNING: use
scnprintf or sprintf.

Reported-by: Abaci Robot<abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c
index 541ef6b..2913d57 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c
@@ -186,7 +186,7 @@ static ssize_t amdgpu_xgmi_show_attrs(struct kobject *kobj,
 		kobj, struct amdgpu_hive_info, kobj);
 
 	if (attr == &amdgpu_xgmi_hive_id)
-		return snprintf(buf, PAGE_SIZE, "%llu\n", hive->hive_id);
+		return sysfs_emit(buf, "%llu\n", hive->hive_id);
 
 	return 0;
 }
@@ -217,7 +217,7 @@ static ssize_t amdgpu_xgmi_show_device_id(struct device *dev,
 	struct drm_device *ddev = dev_get_drvdata(dev);
 	struct amdgpu_device *adev = drm_to_adev(ddev);
 
-	return snprintf(buf, PAGE_SIZE, "%llu\n", adev->gmc.xgmi.node_id);
+	return sysfs_emit(buf, "%llu\n", adev->gmc.xgmi.node_id);
 
 }
 
@@ -246,7 +246,7 @@ static ssize_t amdgpu_xgmi_show_error(struct device *dev,
 
 	adev->df.funcs->set_fica(adev, ficaa_pie_status_in, 0, 0);
 
-	return snprintf(buf, PAGE_SIZE, "%u\n", error_count);
+	return sysfs_emit(buf, "%u\n", error_count);
 }
 
 
-- 
1.8.3.1