diff options
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c index 9f8cfaab3004..d6b0bff510aa 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c @@ -240,12 +240,10 @@ static int acp_poweron(struct generic_pm_domain *genpd) static struct device *get_mfd_cell_dev(const char *device_name, int r) { char auto_dev_name[25]; - char buf[8]; struct device *dev; - sprintf(buf, ".%d.auto", r); - strcpy(auto_dev_name, device_name); - strcat(auto_dev_name, buf); + snprintf(auto_dev_name, sizeof(auto_dev_name), + "%s.%d.auto", device_name, r); dev = bus_find_device_by_name(&platform_bus_type, NULL, auto_dev_name); dev_info(dev, "device %s added to pm domain\n", auto_dev_name); |