lkml.org 
[lkml]   [2006]   [Nov]   [27]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    Date
    From
    Subject[Patch 3/7] driver core fixes: device_register() retval check in platform.c
    From: Cornelia Huck <cornelia.huck@de.ibm.com>

    Check the return value of device_register() in platform_bus_init().

    Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>

    ---

    drivers/base/platform.c | 11 +++++++++--
    1 files changed, 9 insertions(+), 2 deletions(-)

    --- linux-2.6-CH.orig/drivers/base/platform.c
    +++ linux-2.6-CH/drivers/base/platform.c
    @@ -611,8 +611,15 @@ EXPORT_SYMBOL_GPL(platform_bus_type);

    int __init platform_bus_init(void)
    {
    - device_register(&platform_bus);
    - return bus_register(&platform_bus_type);
    + int error;
    +
    + error = device_register(&platform_bus);
    + if (error)
    + return error;
    + error = bus_register(&platform_bus_type);
    + if (error)
    + device_unregister(&platform_bus);
    + return error;
    }

    #ifndef ARCH_HAS_DMA_GET_REQUIRED_MASK
    -
    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to majordomo@vger.kernel.org
    More majordomo info at http://vger.kernel.org/majordomo-info.html
    Please read the FAQ at http://www.tux.org/lkml/
    \
     
     \ /
      Last update: 2006-11-27 10:37    [W:0.022 / U:123.092 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site