At Tue, 02 Dec 2014 18:56:30 +0100, SF Markus Elfring wrote:

From: Markus Elfring elfring@users.sourceforge.net 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@users.sourceforge.net

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