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drm/amdgpu: replace snprintf in show functions with sysfs_emit

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show() must not use snprintf() when formatting the value to be
returned to user space.

Fix the following coccicheck warning:
drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c:427:
WARNING: use scnprintf or sprintf.

Signed-off-by: Qing Wang <wangqing@vivo.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Qing Wang 2021-10-14 23:47:20 -07:00 committed by Alex Deucher
parent 5efacdf072
commit 40320159f0
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
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@ -509,7 +509,7 @@ static ssize_t show_##name(struct device *dev, \
struct drm_device *ddev = dev_get_drvdata(dev); \
struct amdgpu_device *adev = drm_to_adev(ddev); \
\
return snprintf(buf, PAGE_SIZE, "0x%08x\n", adev->field); \
return sysfs_emit(buf, "0x%08x\n", adev->field); \
} \
static DEVICE_ATTR(name, mode, show_##name, NULL)