This is a note to let you know that I've just added the patch titled
ASoC: codecs: constify static sdw_slave_ops struct
to the 5.15-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
asoc-codecs-constify-static-sdw_slave_ops-struct.patch
and it can be found in the queue-5.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 22c59dbef68cd57b47ba1970546156babadbdc11
Author: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
Date: Tue Jan 24 17:39:51 2023 +0100
ASoC: codecs: constify static sdw_slave_ops struct
[ Upstream commit 65b7b869da9bd3bd0b9fa60e6fe557bfbc0a75e8 ]
The struct sdw_slave_ops is not modified and sdw_driver takes pointer to
const, so make it a const for code safety.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20230124163953.345949-1-krzysztof.kozlowski@xxxxxxxxxx
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
Stable-dep-of: da29b94ed354 ("ASoC: codecs: wcd938x: fix resource leaks on bind errors")
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/sound/soc/codecs/rt1316-sdw.c b/sound/soc/codecs/rt1316-sdw.c
index 1e04aa8ab1666..41f37ff421430 100644
--- a/sound/soc/codecs/rt1316-sdw.c
+++ b/sound/soc/codecs/rt1316-sdw.c
@@ -585,7 +585,7 @@ static int rt1316_sdw_pcm_hw_free(struct snd_pcm_substream *substream,
* slave_ops: callbacks for get_clock_stop_mode, clock_stop and
* port_prep are not defined for now
*/
-static struct sdw_slave_ops rt1316_slave_ops = {
+static const struct sdw_slave_ops rt1316_slave_ops = {
.read_prop = rt1316_read_prop,
.update_status = rt1316_update_status,
};
diff --git a/sound/soc/codecs/rt1318-sdw.c b/sound/soc/codecs/rt1318-sdw.c
index f85f5ab2c6d04..c6ec86e97a6e7 100644
--- a/sound/soc/codecs/rt1318-sdw.c
+++ b/sound/soc/codecs/rt1318-sdw.c
@@ -697,7 +697,7 @@ static int rt1318_sdw_pcm_hw_free(struct snd_pcm_substream *substream,
* slave_ops: callbacks for get_clock_stop_mode, clock_stop and
* port_prep are not defined for now
*/
-static struct sdw_slave_ops rt1318_slave_ops = {
+static const struct sdw_slave_ops rt1318_slave_ops = {
.read_prop = rt1318_read_prop,
.update_status = rt1318_update_status,
};
diff --git a/sound/soc/codecs/rt711-sdca-sdw.c b/sound/soc/codecs/rt711-sdca-sdw.c
index 4faf6b8544ddd..48ae52d2e01b9 100644
--- a/sound/soc/codecs/rt711-sdca-sdw.c
+++ b/sound/soc/codecs/rt711-sdca-sdw.c
@@ -338,7 +338,7 @@ static int rt711_sdca_interrupt_callback(struct sdw_slave *slave,
return ret;
}
-static struct sdw_slave_ops rt711_sdca_slave_ops = {
+static const struct sdw_slave_ops rt711_sdca_slave_ops = {
.read_prop = rt711_sdca_read_prop,
.interrupt_callback = rt711_sdca_interrupt_callback,
.update_status = rt711_sdca_update_status,
diff --git a/sound/soc/codecs/rt715-sdca-sdw.c b/sound/soc/codecs/rt715-sdca-sdw.c
index 85abf8073c278..2d72a943f982b 100644
--- a/sound/soc/codecs/rt715-sdca-sdw.c
+++ b/sound/soc/codecs/rt715-sdca-sdw.c
@@ -172,7 +172,7 @@ static int rt715_sdca_read_prop(struct sdw_slave *slave)
return 0;
}
-static struct sdw_slave_ops rt715_sdca_slave_ops = {
+static const struct sdw_slave_ops rt715_sdca_slave_ops = {
.read_prop = rt715_sdca_read_prop,
.update_status = rt715_sdca_update_status,
};
diff --git a/sound/soc/codecs/wcd938x-sdw.c b/sound/soc/codecs/wcd938x-sdw.c
index 84a67bd98dc05..f3c9534ae9ef2 100644
--- a/sound/soc/codecs/wcd938x-sdw.c
+++ b/sound/soc/codecs/wcd938x-sdw.c
@@ -191,7 +191,7 @@ static int wcd9380_interrupt_callback(struct sdw_slave *slave,
return IRQ_HANDLED;
}
-static struct sdw_slave_ops wcd9380_slave_ops = {
+static const struct sdw_slave_ops wcd9380_slave_ops = {
.update_status = wcd9380_update_status,
.interrupt_callback = wcd9380_interrupt_callback,
.bus_config = wcd9380_bus_config,
diff --git a/sound/soc/codecs/wsa881x.c b/sound/soc/codecs/wsa881x.c
index 8559047694873..67f43b5a34e56 100644
--- a/sound/soc/codecs/wsa881x.c
+++ b/sound/soc/codecs/wsa881x.c
@@ -1090,7 +1090,7 @@ static int wsa881x_bus_config(struct sdw_slave *slave,
return 0;
}
-static struct sdw_slave_ops wsa881x_slave_ops = {
+static const struct sdw_slave_ops wsa881x_slave_ops = {
.update_status = wsa881x_update_status,
.bus_config = wsa881x_bus_config,
.port_prep = wsa881x_port_prep,
diff --git a/sound/soc/codecs/wsa883x.c b/sound/soc/codecs/wsa883x.c
index 856709ec017e6..9cc132c7ccf74 100644
--- a/sound/soc/codecs/wsa883x.c
+++ b/sound/soc/codecs/wsa883x.c
@@ -1061,7 +1061,7 @@ static int wsa883x_port_prep(struct sdw_slave *slave,
return 0;
}
-static struct sdw_slave_ops wsa883x_slave_ops = {
+static const struct sdw_slave_ops wsa883x_slave_ops = {
.update_status = wsa883x_update_status,
.port_prep = wsa883x_port_prep,
};
