1 files changed, 6 insertions, 9 deletions

diff --git a/sound/pci/es1968.c b/sound/pci/es1968.c
index 7017ca9dea4a..d26004b35a81 100644
--- a/sound/pci/es1968.c
+++ b/sound/pci/es1968.c
@@ -1664,7 +1664,6 @@ static int snd_es1968_capture_close(struct snd_pcm_substream *substream)
 static const struct snd_pcm_ops snd_es1968_playback_ops = {
 	.open =		snd_es1968_playback_open,
 	.close =	snd_es1968_playback_close,
-	.ioctl =	snd_pcm_lib_ioctl,
 	.hw_params =	snd_es1968_hw_params,
 	.hw_free =	snd_es1968_hw_free,
 	.prepare =	snd_es1968_pcm_prepare,
@@ -1675,7 +1674,6 @@ static const struct snd_pcm_ops snd_es1968_playback_ops = {
 static const struct snd_pcm_ops snd_es1968_capture_ops = {
 	.open =		snd_es1968_capture_open,
 	.close =	snd_es1968_capture_close,
-	.ioctl =	snd_pcm_lib_ioctl,
 	.hw_params =	snd_es1968_hw_params,
 	.hw_free =	snd_es1968_hw_free,
 	.prepare =	snd_es1968_pcm_prepare,
@@ -2009,7 +2007,7 @@ snd_es1968_mixer(struct es1968 *chip)
 	struct snd_ctl_elem_id elem_id;
 #endif
 	int err;
-	static struct snd_ac97_bus_ops ops = {
+	static const struct snd_ac97_bus_ops ops = {
 		.write = snd_es1968_ac97_write,
 		.read = snd_es1968_ac97_read,
 	};
@@ -2531,7 +2529,7 @@ struct snd_es1968_tea575x_gpio {
 	char *name;
 };
 
-static struct snd_es1968_tea575x_gpio snd_es1968_tea575x_gpios[] = {
+static const struct snd_es1968_tea575x_gpio snd_es1968_tea575x_gpios[] = {
 	{ .data = 6, .clk = 7, .wren = 8, .most = 9, .name = "SF64-PCE2" },
 	{ .data = 7, .clk = 8, .wren = 6, .most = 10, .name = "M56VAP" },
 };
@@ -2604,8 +2602,6 @@ static int snd_es1968_free(struct es1968 *chip)
 #endif
 
 	if (chip->io_port) {
-		if (chip->irq >= 0)
-			synchronize_irq(chip->irq);
 		outw(1, chip->io_port + 0x04); /* clear WP interrupts */
 		outw(0, chip->io_port + ESM_PORT_HOST_IRQ); /* disable IRQ */
 	}
@@ -2635,7 +2631,7 @@ struct ess_device_list {
 	unsigned short vendor;	/* subsystem vendor id */
 };
 
-static struct ess_device_list pm_whitelist[] = {
+static const struct ess_device_list pm_whitelist[] = {
 	{ TYPE_MAESTRO2E, 0x0e11 },	/* Compaq Armada */
 	{ TYPE_MAESTRO2E, 0x1028 },
 	{ TYPE_MAESTRO2E, 0x103c },
@@ -2646,7 +2642,7 @@ static struct ess_device_list pm_whitelist[] = {
 	{ TYPE_MAESTRO2, 0x125d },	/* a PCI card, e.g. SF64-PCE2 */
 };
 
-static struct ess_device_list mpu_blacklist[] = {
+static const struct ess_device_list mpu_blacklist[] = {
 	{ TYPE_MAESTRO2, 0x125d },
 };
 
@@ -2660,7 +2656,7 @@ static int snd_es1968_create(struct snd_card *card,
 			     int radio_nr,
 			     struct es1968 **chip_ret)
 {
-	static struct snd_device_ops ops = {
+	static const struct snd_device_ops ops = {
 		.dev_free =	snd_es1968_dev_free,
 	};
 	struct es1968 *chip;
@@ -2714,6 +2710,7 @@ static int snd_es1968_create(struct snd_card *card,
 		return -EBUSY;
 	}
 	chip->irq = pci->irq;
+	card->sync_irq = chip->irq;
 	        
 	/* Clear Maestro_map */
 	for (i = 0; i < 32; i++)