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    Subject[PATCH 048/117] Staging: hv: vmbus: Cleanup the error return value in vmbus_recvpacket_raw()
    Date
    Use standard Linux errno values.

    Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
    Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
    ---
    drivers/staging/hv/channel.c | 2 +-
    drivers/staging/hv/hv_mouse.c | 2 +-
    drivers/staging/hv/netvsc.c | 2 +-
    3 files changed, 3 insertions(+), 3 deletions(-)

    diff --git a/drivers/staging/hv/channel.c b/drivers/staging/hv/channel.c
    index 9eb8def..ac92c1f 100644
    --- a/drivers/staging/hv/channel.c
    +++ b/drivers/staging/hv/channel.c
    @@ -811,7 +811,7 @@ int vmbus_recvpacket_raw(struct vmbus_channel *channel, void *buffer,
    pr_err("Buffer too small - needed %d bytes but "
    "got space for only %d bytes\n",
    packetlen, bufferlen);
    - return -2;
    + return -ENOBUFS;
    }

    *requestid = desc.trans_id;
    diff --git a/drivers/staging/hv/hv_mouse.c b/drivers/staging/hv/hv_mouse.c
    index e0cede3..30aa709 100644
    --- a/drivers/staging/hv/hv_mouse.c
    +++ b/drivers/staging/hv/hv_mouse.c
    @@ -542,7 +542,7 @@ static void mousevsc_on_channel_callback(void *context)
    }
    break;
    }
    - } else if (ret == -2) {
    + } else if (ret == -ENOBUFS) {
    /* Handle large packet */
    bufferlen = bytes_recvd;
    buffer = kzalloc(bytes_recvd, GFP_KERNEL);
    diff --git a/drivers/staging/hv/netvsc.c b/drivers/staging/hv/netvsc.c
    index d547ff6..b89ac7e 100644
    --- a/drivers/staging/hv/netvsc.c
    +++ b/drivers/staging/hv/netvsc.c
    @@ -884,7 +884,7 @@ static void netvsc_channel_cb(void *context)

    break;
    }
    - } else if (ret == -2) {
    + } else if (ret == -ENOBUFS) {
    /* Handle large packet */
    buffer = kmalloc(bytes_recvd, GFP_ATOMIC);
    if (buffer == NULL) {
    --
    1.7.4.1


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