[PATCH] ASoC: rt5645: make rt5645_platform_data const

From: Bhumika Goyal
Date: Wed Aug 23 2017 - 10:35:22 EST


Make these const as they are only used during a copy operation.
Done using Coccinelle.

@match disable optional_qualifier@
identifier s;
@@
static struct rt5645_platform_data s = {...};

@ref@
position p;
identifier match.s;
@@
s@p

@good1@
position ref.p;
identifier match.s,f,c;
expression e;
@@
(
e = s@p
|
e = s@xxx
|
c(...,s@xxx,...)
|
c(...,s@p,...)
)

@bad depends on !good1@
position ref.p;
identifier match.s;
@@
s@p

@depends on forall !bad disable optional_qualifier@
identifier match.s;
@@
static
+ const
struct rt5645_platform_data s;

Signed-off-by: Bhumika Goyal <bhumirks@xxxxxxxxx>
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
---
sound/soc/codecs/rt5645.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c
index 500bb42d0804..d2f038001908 100644
--- a/sound/soc/codecs/rt5645.c
+++ b/sound/soc/codecs/rt5645.c
@@ -3559,7 +3559,7 @@ static const struct acpi_device_id rt5645_acpi_match[] = {
MODULE_DEVICE_TABLE(acpi, rt5645_acpi_match);
#endif

-static struct rt5645_platform_data general_platform_data = {
+static const struct rt5645_platform_data general_platform_data = {
.dmic1_data_pin = RT5645_DMIC1_DISABLE,
.dmic2_data_pin = RT5645_DMIC_DATA_IN2P,
.jd_mode = 3,
@@ -3593,7 +3593,7 @@ static const struct dmi_system_id dmi_platform_intel_braswell[] = {
{ }
};

-static struct rt5645_platform_data buddy_platform_data = {
+static const struct rt5645_platform_data buddy_platform_data = {
.dmic1_data_pin = RT5645_DMIC_DATA_GPIO5,
.dmic2_data_pin = RT5645_DMIC_DATA_IN2P,
.jd_mode = 3,
@@ -3610,7 +3610,7 @@ static struct dmi_system_id dmi_platform_intel_broadwell[] = {
{ }
};

-static struct rt5645_platform_data gpd_win_platform_data = {
+static const struct rt5645_platform_data gpd_win_platform_data = {
.jd_mode = 3,
.inv_jd1_1 = true,
};
--
2.14.1