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path: root/drivers/hsi/hsi.c
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Diffstat (limited to 'drivers/hsi/hsi.c')
-rw-r--r--drivers/hsi/hsi.c13
1 files changed, 11 insertions, 2 deletions
diff --git a/drivers/hsi/hsi.c b/drivers/hsi/hsi.c
index fe9371271..df380d55c 100644
--- a/drivers/hsi/hsi.c
+++ b/drivers/hsi/hsi.c
@@ -85,12 +85,14 @@ struct hsi_client *hsi_new_client(struct hsi_port *port,
cl = kzalloc(sizeof(*cl), GFP_KERNEL);
if (!cl)
- return NULL;
+ goto err;
cl->tx_cfg = info->tx_cfg;
if (cl->tx_cfg.channels) {
size = cl->tx_cfg.num_channels * sizeof(*cl->tx_cfg.channels);
cl->tx_cfg.channels = kzalloc(size , GFP_KERNEL);
+ if (!cl->tx_cfg.channels)
+ goto err_tx;
memcpy(cl->tx_cfg.channels, info->tx_cfg.channels, size);
}
@@ -98,6 +100,8 @@ struct hsi_client *hsi_new_client(struct hsi_port *port,
if (cl->rx_cfg.channels) {
size = cl->rx_cfg.num_channels * sizeof(*cl->rx_cfg.channels);
cl->rx_cfg.channels = kzalloc(size , GFP_KERNEL);
+ if (!cl->rx_cfg.channels)
+ goto err_rx;
memcpy(cl->rx_cfg.channels, info->rx_cfg.channels, size);
}
@@ -114,6 +118,12 @@ struct hsi_client *hsi_new_client(struct hsi_port *port,
}
return cl;
+err_rx:
+ kfree(cl->tx_cfg.channels);
+err_tx:
+ kfree(cl);
+err:
+ return NULL;
}
EXPORT_SYMBOL_GPL(hsi_new_client);
@@ -300,7 +310,6 @@ static void hsi_add_client_from_dt(struct hsi_port *port,
if (device_register(&cl->device) < 0) {
pr_err("hsi: failed to register client: %s\n", name);
put_device(&cl->device);
- goto err3;
}
return;