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path: root/drivers/hid/amd-sfh-hid/amd_sfh_client.c
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Diffstat (limited to 'drivers/hid/amd-sfh-hid/amd_sfh_client.c')
-rw-r--r--drivers/hid/amd-sfh-hid/amd_sfh_client.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/hid/amd-sfh-hid/amd_sfh_client.c b/drivers/hid/amd-sfh-hid/amd_sfh_client.c
index 8275bba63611..1fb0f7105fb2 100644
--- a/drivers/hid/amd-sfh-hid/amd_sfh_client.c
+++ b/drivers/hid/amd-sfh-hid/amd_sfh_client.c
@@ -237,6 +237,10 @@ int amd_sfh_hid_client_init(struct amd_mp2_dev *privdata)
in_data->sensor_virt_addr[i] = dma_alloc_coherent(dev, sizeof(int) * 8,
&cl_data->sensor_dma_addr[i],
GFP_KERNEL);
+ if (!in_data->sensor_virt_addr[i]) {
+ rc = -ENOMEM;
+ goto cleanup;
+ }
cl_data->sensor_sts[i] = SENSOR_DISABLED;
cl_data->sensor_requested_cnt[i] = 0;
cl_data->cur_hid_dev = i;
@@ -278,7 +282,7 @@ int amd_sfh_hid_client_init(struct amd_mp2_dev *privdata)
}
rc = mp2_ops->get_rep_desc(cl_idx, cl_data->report_descr[i]);
if (rc)
- return rc;
+ goto cleanup;
mp2_ops->start(privdata, info);
status = amd_sfh_wait_for_response
(privdata, cl_data->sensor_idx[i], SENSOR_ENABLED);