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    Subject[tip:x86/platform] x86, mrst: Check platform_device_register() return code
    Commit-ID:  5ca9afdb9f6a5267927b54de3f42c756e8af7fcd
    Gitweb: http://git.kernel.org/tip/5ca9afdb9f6a5267927b54de3f42c756e8af7fcd
    Author: Vasiliy Kulikov <segoon@openwall.com>
    AuthorDate: Thu, 18 Nov 2010 21:16:45 +0300
    Committer: H. Peter Anvin <hpa@linux.intel.com>
    CommitDate: Thu, 18 Nov 2010 13:45:46 -0800

    x86, mrst: Check platform_device_register() return code

    platform_device_register() may fail, if so propagate the return
    code from mrst_device_create().

    Signed-off-by: Vasiliy Kulikov <segoon@openwall.com>
    LKML-Reference: <1290104207-31279-1-git-send-email-segoon@openwall.com>
    Acked-by: Alan Cox <alan@linux.intel.com>
    Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
    ---
    arch/x86/platform/mrst/vrtc.c | 3 +--
    1 files changed, 1 insertions(+), 2 deletions(-)

    diff --git a/arch/x86/platform/mrst/vrtc.c b/arch/x86/platform/mrst/vrtc.c
    index 4d3f770..32cd7ed 100644
    --- a/arch/x86/platform/mrst/vrtc.c
    +++ b/arch/x86/platform/mrst/vrtc.c
    @@ -159,8 +159,7 @@ static int __init mrst_device_create(void)
    vrtc_resources[1].start = sfi_mrtc_array[0].irq;
    vrtc_resources[1].end = sfi_mrtc_array[0].irq;

    - platform_device_register(&vrtc_device);
    - return 0;
    + return platform_device_register(&vrtc_device);
    }

    module_init(mrst_device_create);

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