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    Subject[PATCH 25/59] Staging: hv: vmbus: Cleanup error handling in hv_init()
    Date
    Use standard Linux error codes.

    Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
    Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
    ---
    drivers/staging/hv/hv.c | 7 +++----
    1 files changed, 3 insertions(+), 4 deletions(-)

    diff --git a/drivers/staging/hv/hv.c b/drivers/staging/hv/hv.c
    index d2b921b..736794e 100644
    --- a/drivers/staging/hv/hv.c
    +++ b/drivers/staging/hv/hv.c
    @@ -151,7 +151,6 @@ static u64 do_hypercall(u64 control, void *input, void *output)
    */
    int hv_init(void)
    {
    - int ret = 0;
    int max_leaf;
    union hv_x64_msr_hypercall_contents hypercall_msr;
    void *virtaddr = NULL;
    @@ -214,7 +213,7 @@ int hv_init(void)
    hv_context.signal_event_param->flag_number = 0;
    hv_context.signal_event_param->rsvdz = 0;

    - return ret;
    + return 0;

    cleanup:
    if (virtaddr) {
    @@ -225,8 +224,8 @@ cleanup:

    vfree(virtaddr);
    }
    - ret = -1;
    - return ret;
    +
    + return -ENOTSUPP;
    }

    /*
    --
    1.7.4.1


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