At Tue, 02 Dec 2014 18:56:30 +0100,
SF Markus Elfring wrote:
>
> From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
> Date: Tue, 2 Dec 2014 18:52:21 +0100
>
> The snd_util_memhdr_free() function tests whether its argument is NULL
> and then returns immediately. Thus the test around the call is not needed.
>
> This issue was detected by using the Coccinelle software.
>
> Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Applied, thanks.
Takashi
> ---
> sound/pci/trident/trident_main.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/sound/pci/trident/trident_main.c b/sound/pci/trident/trident_main.c
> index da875dc..57cd757 100644
> --- a/sound/pci/trident/trident_main.c
> +++ b/sound/pci/trident/trident_main.c
> @@ -3702,8 +3702,7 @@ static int snd_trident_free(struct snd_trident *trident)
> free_irq(trident->irq, trident);
> if (trident->tlb.buffer.area) {
> outl(0, TRID_REG(trident, NX_TLBC));
> - if (trident->tlb.memhdr)
> - snd_util_memhdr_free(trident->tlb.memhdr);
> + snd_util_memhdr_free(trident->tlb.memhdr);
> if (trident->tlb.silent_page.area)
> snd_dma_free_pages(&trident->tlb.silent_page);
> vfree(trident->tlb.shadow_entries);
> --
> 2.1.3
>
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