Staging: hv: netvsc: Cleanup error return values in netvsc_init_recv_buf()

Use standard Linux error codes.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/staging/hv/netvsc.c b/drivers/staging/hv/netvsc.c
index baa0c8d9153dc7394ba28ee23fceba3d030a3c06..5703fd7c5246f92454c7fe40741b9774090b7457 100644 (file)
--- a/drivers/staging/hv/netvsc.c
+++ b/drivers/staging/hv/netvsc.c
@@ -207,7 +207,7 @@ static int netvsc_init_recv_buf(struct hv_device *device)
        if (!net_device) {
                dev_err(&device->device, "unable to get net device..."
                           "device being destroyed?");
-               return -1;
+               return -ENODEV;
        }
 
        net_device->recv_buf =
@@ -216,7 +216,7 @@ static int netvsc_init_recv_buf(struct hv_device *device)
        if (!net_device->recv_buf) {
                dev_err(&device->device, "unable to allocate receive "
                        "buffer of size %d", net_device->recv_buf_size);
-               ret = -1;
+               ret = -ENOMEM;
                goto cleanup;
        }
 
@@ -269,7 +269,7 @@ static int netvsc_init_recv_buf(struct hv_device *device)
                           "initialzation with NetVsp - status %d",
                           init_packet->msg.v1_msg.
                           send_recv_buf_complete.status);
-               ret = -1;
+               ret = -EINVAL;
                goto cleanup;
        }
 
@@ -281,7 +281,7 @@ static int netvsc_init_recv_buf(struct hv_device *device)
        net_device->recv_section = kmalloc(net_device->recv_section_cnt
                * sizeof(struct nvsp_1_receive_buffer_section), GFP_KERNEL);
        if (net_device->recv_section == NULL) {
-               ret = -1;
+               ret = -EINVAL;
                goto cleanup;
        }
 
@@ -297,7 +297,7 @@ static int netvsc_init_recv_buf(struct hv_device *device)
         */
        if (net_device->recv_section_cnt != 1 ||
            net_device->recv_section->offset != 0) {
-               ret = -1;
+               ret = -EINVAL;
                goto cleanup;
        }