Re: [PATCH 3/3] staging: dgap: use dgap_release_remap() in dgap_cleanup_board()

[Dan Carpenter]

On Tue, Sep 23, 2014 at 09:22:36AM +0900, Daeseok Youn wrote:
>  static void dgap_release_remap(struct board_t *brd)
>  {
> -	release_mem_region(brd->membase, 0x200000);
> -	release_mem_region(brd->membase + PCI_IO_OFFSET, 0x200000);
> -	iounmap(brd->re_map_membase);
> -	iounmap(brd->re_map_port);
> +	if (brd->re_map_membase) {

I hate this if conditions.  Let's not complicate dgap_release_remap(),
let's fix the callers instead.  Especially dgap_init_module() is a
totally sucky function with bad unwinding.

Let's not apply this patch.

regards,
dan carpenter

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