On 2013-03-30 04:53, Wang YanQing wrote:
> platform_device_alloc could failed and return NULL,
> we should check this before call platform_device_put.
>
> Signed-off-by: Wang YanQing <udkni...@gmail.com>
> ---
> drivers/video/uvesafb.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/video/uvesafb.c b/drivers/video/uvesafb.c
> index 2f8f82d..230bd45 100644
> --- a/drivers/video/uvesafb.c
> +++ b/drivers/video/uvesafb.c
> @@ -1975,7 +1975,8 @@ static int __devinit uvesafb_init(void)
> err = -ENOMEM;
>
> if (err) {
> - platform_device_put(uvesafb_device);
> + if (uvesafb_device)
> + platform_device_put(uvesafb_device);
> platform_driver_unregister(&uvesafb_driver);
> cn_del_callback(&uvesafb_cn_id);
> return err;
> Thanks, queued to fbdev fixes. Tomi
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