[lkml]   [2012]   [Apr]   [2]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
    SubjectRe: [PATCH 1/2] HID: hid-lg4ff: Use Private Data
    On Mon, 2 Apr 2012, wrote:

    > >> + struct lg4ff_device_entry *uninitialized_var(entry);
    > >> + struct lg_drv_data *uninitialized_var(drv_data);
    > >
    > > You don't need uninitialized_var bloat anymroe, right?
    > I guess I don't fully understand the 'unitialized_var()' macro, and was
    > just following the previous uses in the code.
    > Google'ing doesn't really help either. Is there a definitive guide as when
    > to use and not?

    As Jiri Slaby already explained, it's rather a hack to shut up gcc in
    cases in which it gets the unused warning wrong.

    But even that is considered controversial by some people ...

    Jiri Kosina
    SUSE Labs

     \ /
      Last update: 2012-04-03 04:17    [W:0.019 / U:11.272 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site