On Fri, Nov 15, 2019 at 02:48:38PM +0100, [email protected] wrote:
> From: Arthur Heymans <[email protected]>
> 
> Fix a bug where the kernel module couldn't be loaded after unloading,
> as the platform driver wasn't released on exit.
> 
> Signed-off-by: Arthur Heymans <[email protected]>
> ---
>  drivers/firmware/google/gsmi.c | 6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/drivers/firmware/google/gsmi.c b/drivers/firmware/google/gsmi.c
> index edaa4e5d84ad..974c769b75cf 100644
> --- a/drivers/firmware/google/gsmi.c
> +++ b/drivers/firmware/google/gsmi.c
> @@ -1016,6 +1016,9 @@ static __init int gsmi_init(void)
>       dma_pool_destroy(gsmi_dev.dma_pool);
>       platform_device_unregister(gsmi_dev.pdev);
>       pr_info("gsmi: failed to load: %d\n", ret);
> +#ifdef CONFIG_PM
> +     platform_driver_unregister(&gsmi_driver_info);
> +#endif
>       return ret;
>  }
>  
> @@ -1037,6 +1040,9 @@ static void __exit gsmi_exit(void)
>       gsmi_buf_free(gsmi_dev.name_buf);
>       dma_pool_destroy(gsmi_dev.dma_pool);
>       platform_device_unregister(gsmi_dev.pdev);
> +#ifdef CONFIG_PM
> +     platform_driver_unregister(&gsmi_driver_info);

Why the #ifdef here?  Why does PM change things?

#ifdefs in .c code is really frowned on.

thanks,

greg k-h
_______________________________________________
coreboot mailing list -- [email protected]
To unsubscribe send an email to [email protected]

Reply via email to