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Commit 676338a1 authored by Takashi Iwai's avatar Takashi Iwai Committed by Jaroslav Kysela
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[ALSA] opl3 - Fix the unreleased resources 



Modules: OPL3

Fix the unreleased resources in the error path of snd_opl3_create().

Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 3e23c658

sound/drivers/opl3/opl3_lib.c

+3 −3
Original line number Diff line number Diff line
@@ -409,13 +409,13 @@ int snd_opl3_create(struct snd_card *card, 
	if (! integrated) {

		if ((opl3->res_l_port = request_region(l_port, 2, "OPL2/3 (left)")) == NULL) {

			snd_printk(KERN_ERR "opl3: can't grab left port 0x%lx\n", l_port);

			snd_opl3_free(opl3);

			snd_device_free(card, opl3);

			return -EBUSY;

		}

		if (r_port != 0 &&

		    (opl3->res_r_port = request_region(r_port, 2, "OPL2/3 (right)")) == NULL) {

			snd_printk(KERN_ERR "opl3: can't grab right port 0x%lx\n", r_port);

			snd_opl3_free(opl3);

			snd_device_free(card, opl3);

			return -EBUSY;

		}

	}
@@ -434,7 +434,7 @@ int snd_opl3_create(struct snd_card *card, 
		if ((err = snd_opl3_detect(opl3)) < 0) {

			snd_printd("OPL2/3 chip not detected at 0x%lx/0x%lx\n",

				   opl3->l_port, opl3->r_port);

			snd_opl3_free(opl3);

			snd_device_free(card, opl3);

			return err;

		}

		/* detect routine returns correct hardware type */