diff --git a/sound/firewire/bebob/bebob_yamaha.c b/sound/firewire/bebob/bebob_yamaha.c
index 5810170..2a9ffdb 100644
--- a/sound/firewire/bebob/bebob_yamaha.c
+++ b/sound/firewire/bebob/bebob_yamaha.c
@@ -51,7 +51,7 @@ static struct snd_bebob_clock_spec clock_spec = {
 	.types	= clk_src_types,
 	.get	= &clk_src_get,
 };
-static struct snd_bebob_rate_spec rate_spec = {
+static const struct snd_bebob_rate_spec rate_spec = {
 	.get	= &snd_bebob_stream_get_rate,
 	.set	= &snd_bebob_stream_set_rate,
 };
diff --git a/sound/firewire/bebob/bebob_focusrite.c b/sound/firewire/bebob/bebob_focusrite.c
index a1a3949..e62923e 100644
--- a/sound/firewire/bebob/bebob_focusrite.c
+++ b/sound/firewire/bebob/bebob_focusrite.c
@@ -260,7 +260,7 @@ saffire_meter_get(struct snd_bebob *bebob, u32 *buf, unsigned int size)
 	return err;
 }
 
-static struct snd_bebob_rate_spec saffirepro_both_rate_spec = {
+static const struct snd_bebob_rate_spec saffirepro_both_rate_spec = {
 	.get	= &saffirepro_both_clk_freq_get,
 	.set	= &saffirepro_both_clk_freq_set,
 };
@@ -287,7 +287,7 @@ struct snd_bebob_spec saffirepro_10_spec = {
 	.meter	= NULL
 };
 
-static struct snd_bebob_rate_spec saffire_both_rate_spec = {
+static const struct snd_bebob_rate_spec saffire_both_rate_spec = {
 	.get	= &snd_bebob_stream_get_rate,
 	.set	= &snd_bebob_stream_set_rate,
 };
diff --git a/sound/firewire/bebob/bebob.c b/sound/firewire/bebob/bebob.c
index 0ed5e5f..091290d 100644
--- a/sound/firewire/bebob/bebob.c
+++ b/sound/firewire/bebob/bebob.c
@@ -335,7 +335,7 @@ static void bebob_remove(struct fw_unit *unit)
 	snd_card_free_when_closed(bebob->card);
 }
 
-static struct snd_bebob_rate_spec normal_rate_spec = {
+static const struct snd_bebob_rate_spec normal_rate_spec = {
 	.get	= &snd_bebob_stream_get_rate,
 	.set	= &snd_bebob_stream_set_rate
 };
diff --git a/sound/firewire/bebob/bebob.h b/sound/firewire/bebob/bebob.h
index d3c9d8d..aff9da3 100644
--- a/sound/firewire/bebob/bebob.h
+++ b/sound/firewire/bebob/bebob.h
@@ -71,7 +71,7 @@ struct snd_bebob_meter_spec {
 };
 struct snd_bebob_spec {
 	struct snd_bebob_clock_spec *clock;
-	struct snd_bebob_rate_spec *rate;
+	const struct snd_bebob_rate_spec *rate;
 	struct snd_bebob_meter_spec *meter;
 };
 
diff --git a/sound/firewire/bebob/bebob_terratec.c b/sound/firewire/bebob/bebob_terratec.c
index 9242e33..470d526 100644
--- a/sound/firewire/bebob/bebob_terratec.c
+++ b/sound/firewire/bebob/bebob_terratec.c
@@ -55,7 +55,7 @@ phase24_series_clk_src_get(struct snd_bebob *bebob, unsigned int *id)
 	return 0;
 }
 
-static struct snd_bebob_rate_spec phase_series_rate_spec = {
+static const struct snd_bebob_rate_spec phase_series_rate_spec = {
 	.get	= &snd_bebob_stream_get_rate,
 	.set	= &snd_bebob_stream_set_rate,
 };
diff --git a/sound/firewire/bebob/bebob_pcm.c b/sound/firewire/bebob/bebob_pcm.c
index 2fdc1f1..ef224d6 100644
--- a/sound/firewire/bebob/bebob_pcm.c
+++ b/sound/firewire/bebob/bebob_pcm.c
@@ -155,7 +155,7 @@ static int
 pcm_open(struct snd_pcm_substream *substream)
 {
 	struct snd_bebob *bebob = substream->private_data;
-	struct snd_bebob_rate_spec *spec = bebob->spec->rate;
+	const struct snd_bebob_rate_spec *spec = bebob->spec->rate;
 	unsigned int sampling_rate;
 	enum snd_bebob_clock_type src;
 	int err;
diff --git a/sound/firewire/bebob/bebob_stream.c b/sound/firewire/bebob/bebob_stream.c
index a2baa47..fc7a66d 100644
--- a/sound/firewire/bebob/bebob_stream.c
+++ b/sound/firewire/bebob/bebob_stream.c
@@ -580,7 +580,7 @@ end:
 
 int snd_bebob_stream_start_duplex(struct snd_bebob *bebob, unsigned int rate)
 {
-	struct snd_bebob_rate_spec *rate_spec = bebob->spec->rate;
+	const struct snd_bebob_rate_spec *rate_spec = bebob->spec->rate;
 	struct amdtp_stream *master, *slave;
 	enum cip_flags sync_mode;
 	unsigned int curr_rate;
diff --git a/sound/firewire/bebob/bebob_maudio.c b/sound/firewire/bebob/bebob_maudio.c
index 057495d..dc9cd0c 100644
--- a/sound/firewire/bebob/bebob_maudio.c
+++ b/sound/firewire/bebob/bebob_maudio.c
@@ -712,7 +712,7 @@ end:
 }
 
 /* for special customized devices */
-static struct snd_bebob_rate_spec special_rate_spec = {
+static const struct snd_bebob_rate_spec special_rate_spec = {
 	.get	= &special_get_rate,
 	.set	= &special_set_rate,
 };
@@ -733,7 +733,7 @@ struct snd_bebob_spec maudio_special_spec = {
 };
 
 /* Firewire 410 specification */
-static struct snd_bebob_rate_spec usual_rate_spec = {
+static const struct snd_bebob_rate_spec usual_rate_spec = {
 	.get	= &snd_bebob_stream_get_rate,
 	.set	= &snd_bebob_stream_set_rate,
 };
diff --git a/sound/firewire/bebob/bebob_proc.c b/sound/firewire/bebob/bebob_proc.c
index 301cc6a..0f3b2ca 100644
--- a/sound/firewire/bebob/bebob_proc.c
+++ b/sound/firewire/bebob/bebob_proc.c
@@ -138,7 +138,7 @@ proc_read_clock(struct snd_info_entry *entry,
 		"SYT-Match",
 	};
 	struct snd_bebob *bebob = entry->private_data;
-	struct snd_bebob_rate_spec *rate_spec = bebob->spec->rate;
+	const struct snd_bebob_rate_spec *rate_spec = bebob->spec->rate;
 	struct snd_bebob_clock_spec *clk_spec = bebob->spec->clock;
 	enum snd_bebob_clock_type src;
 	unsigned int rate;
