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Commit 5c34fdf4 authored by Markus Elfring's avatar Markus Elfring Committed by Takashi Iwai
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ALSA: trident: Deletion of a check before snd_util_memhdr_free() 



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: default avatarMarkus Elfring <elfring@users.sourceforge.net>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 057a4a55

sound/pci/trident/trident_main.c

+1 −2
Original line number Diff line number Diff line
@@ -3702,7 +3702,6 @@ 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);

		if (trident->tlb.silent_page.area)

			snd_dma_free_pages(&trident->tlb.silent_page);