Re: [PATCH] PnP Fixes for 2.6.0-test5

From: Adam Belay (ambx1_at_neo.rr.com)
Date: 09/21/03

  • Next message: Adam Belay: "[PATCH] PnP Fixes for 2.6.0-test5" 
    Date:	Sun, 21 Sep 2003 20:10:12 +0000
To: linux-kernel@vger.kernel.org

    # --------------------------------------------
    # 03/09/21 ambx1@neo.rr.com 1.1355
    # [PNP] release card devices on probe failure
    #
    # When a driver's probe routine fails, it may not release all of the
    # card devices it requested. This patch allows the pnp layer to ensure
    # that all devices claimed by the failing driver are released properly.
    # --------------------------------------------
    #
    diff -Nru a/drivers/pnp/card.c b/drivers/pnp/card.c
    --- a/drivers/pnp/card.c Sun Sep 21 19:46:10 2003
    +++ b/drivers/pnp/card.c Sun Sep 21 19:46:10 2003
    @@ -62,8 +62,14 @@
                     if (drv->probe) {
                             if (drv->probe(clink, id)>=0)
                                     return 1;
    - else
    + else {
    + struct pnp_dev * dev;
    + card_for_each_dev(card, dev) {
    + if (dev->card_link == clink)
    + pnp_release_card_device(dev);
    + }
                                     kfree(clink);
    + }
                     } else
                             return 1;
             }
    -
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