Merge tag 'rust-i2c-for-7.3' into i2c/i2cgrafted

i2c: rust: mark I2cAdapter methods as inline

A single cleanup for the Rust I2C abstractions, targeting 7.3.

`I2cAdapter::get`, `inc_ref`, and `dec_ref` are trivial wrappers around
`i2c_get_adapter`/`i2c_put_adapter` and were showing up as their own
symbols in the build. Mark them `#[inline]` so they get folded into
their callers instead.

Signed-off-by: Igor Korotin <igor.korotin@linux.dev>

* tag 'rust-i2c-for-7.3':
  i2c: rust: mark I2cAdapter methods as inline

1 files changed, 57 insertions, 0 deletions

diff --git a/rust/helpers/regulator.c b/rust/helpers/regulator.c
new file mode 100644
index 000000000..9ec5237f4
--- /dev/null
+++ b/rust/helpers/regulator.c
@@ -0,0 +1,57 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include <linux/regulator/consumer.h>
+
+#ifndef CONFIG_REGULATOR
+
+__rust_helper void rust_helper_regulator_put(struct regulator *regulator)
+{
+	regulator_put(regulator);
+}
+
+__rust_helper int rust_helper_regulator_set_voltage(struct regulator *regulator,
+						    int min_uV, int max_uV)
+{
+	return regulator_set_voltage(regulator, min_uV, max_uV);
+}
+
+__rust_helper int rust_helper_regulator_get_voltage(struct regulator *regulator)
+{
+	return regulator_get_voltage(regulator);
+}
+
+__rust_helper struct regulator *rust_helper_regulator_get(struct device *dev,
+							  const char *id)
+{
+	return regulator_get(dev, id);
+}
+
+__rust_helper int rust_helper_regulator_enable(struct regulator *regulator)
+{
+	return regulator_enable(regulator);
+}
+
+__rust_helper int rust_helper_regulator_disable(struct regulator *regulator)
+{
+	return regulator_disable(regulator);
+}
+
+__rust_helper int rust_helper_regulator_is_enabled(struct regulator *regulator)
+{
+	return regulator_is_enabled(regulator);
+}
+
+__rust_helper int rust_helper_devm_regulator_get_enable(struct device *dev,
+							const char *id)
+{
+	return devm_regulator_get_enable(dev, id);
+}
+
+__rust_helper int
+rust_helper_devm_regulator_get_enable_optional(struct device *dev,
+					       const char *id)
+{
+	return devm_regulator_get_enable_optional(dev, id);
+}
+
+#endif