realtek: Replace C++ style comments

The only exception to C++ style comments are SPDX license identifier
markers at the start of C files (even headers have C style markers).

Signed-off-by: Olliver Schinagl <oliver@schinagl.nl>

3 files changed, 26 insertions, 26 deletions

diff --git a/target/linux/realtek/files-5.15/drivers/i2c/busses/i2c-rtl9300.c b/target/linux/realtek/files-5.15/drivers/i2c/busses/i2c-rtl9300.c
index a1b5f669ba..9afd2f823e 100644
--- a/target/linux/realtek/files-5.15/drivers/i2c/busses/i2c-rtl9300.c
+++ b/target/linux/realtek/files-5.15/drivers/i2c/busses/i2c-rtl9300.c
@@ -28,22 +28,22 @@ DEFINE_MUTEX(i2c_lock);
 
 static void rtl9300_i2c_reg_addr_set(struct rtl9300_i2c *i2c, u32 reg, u16 len)
 {
-	// Set register address width
+	/* Set register address width */
 	REG_MASK(i2c, 0x3 << RTL9300_I2C_CTRL2_MADDR_WIDTH, len << RTL9300_I2C_CTRL2_MADDR_WIDTH,
 		 RTL9300_I2C_CTRL2);
 
-	// Set register address
+	/* Set register address */
 	REG_MASK(i2c, 0xffffff << RTL9300_I2C_CTRL1_MEM_ADDR, reg << RTL9300_I2C_CTRL1_MEM_ADDR,
 		 RTL9300_I2C_CTRL1);
 }
 
 static void rtl9310_i2c_reg_addr_set(struct rtl9300_i2c *i2c, u32 reg, u16 len)
 {
-	// Set register address width
+	/* Set register address width */
 	REG_MASK(i2c, 0x3 << RTL9310_I2C_CTRL_MADDR_WIDTH, len << RTL9310_I2C_CTRL_MADDR_WIDTH,
 		 RTL9310_I2C_CTRL);
 
-	// Set register address
+	/* Set register address */
 	writel(reg, REG(i2c, RTL9310_I2C_MEMADDR));
 }
 
@@ -51,14 +51,14 @@ static void rtl9300_i2c_config_io(struct rtl9300_i2c *i2c, int scl_num, int sda_
 {
 	u32 v;
 
-	// Set SCL pin
+	/* Set SCL pin */
 	REG_MASK(i2c, 0, BIT(RTL9300_I2C_CTRL1_GPIO8_SCL_SEL), RTL9300_I2C_CTRL1);
 
-	// Set SDA pin
+	/* Set SDA pin */
 	REG_MASK(i2c, 0x7 << RTL9300_I2C_CTRL1_SDA_OUT_SEL,
 		 i2c->sda_num << RTL9300_I2C_CTRL1_SDA_OUT_SEL, RTL9300_I2C_CTRL1);
 
-	// Set SDA pin to I2C functionality
+	/* Set SDA pin to I2C functionality */
 	v = readl(i2c->base + RTL9300_I2C_MST_GLB_CTRL);
 	v |= BIT(i2c->sda_num);
 	writel(v, i2c->base + RTL9300_I2C_MST_GLB_CTRL);
@@ -68,14 +68,14 @@ static void rtl9310_i2c_config_io(struct rtl9300_i2c *i2c, int scl_num, int sda_
 {
 	u32 v;
 
-	// Set SCL pin
+	/* Set SCL pin */
 	REG_MASK(i2c, 0, BIT(RTL9310_I2C_MST_IF_SEL_GPIO_SCL_SEL + scl_num), RTL9310_I2C_MST_IF_SEL);
 
-	// Set SDA pin
+	/* Set SDA pin */
 	REG_MASK(i2c, 0x7 << RTL9310_I2C_CTRL_SDA_OUT_SEL,
 		 i2c->sda_num << RTL9310_I2C_CTRL_SDA_OUT_SEL, RTL9310_I2C_CTRL);
 
-	// Set SDA pin to I2C functionality
+	/* Set SDA pin to I2C functionality */
 	v = readl(i2c->base + RTL9310_I2C_MST_IF_SEL);
 	v |= BIT(i2c->sda_num);
 	writel(v, i2c->base + RTL9310_I2C_MST_IF_SEL);
@@ -83,19 +83,19 @@ static void rtl9310_i2c_config_io(struct rtl9300_i2c *i2c, int scl_num, int sda_
 
 static int rtl9300_i2c_config_xfer(struct rtl9300_i2c *i2c, u16 addr, u16 len)
 {
-	// Set bus frequency
+	/* Set bus frequency */
 	REG_MASK(i2c, 0x3 << RTL9300_I2C_CTRL2_SCL_FREQ,
 		 i2c->bus_freq << RTL9300_I2C_CTRL2_SCL_FREQ, RTL9300_I2C_CTRL2);
 
-	// Set slave device address
+	/* Set slave device address */
 	REG_MASK(i2c, 0x7f << RTL9300_I2C_CTRL2_DEV_ADDR,
 		 addr << RTL9300_I2C_CTRL2_DEV_ADDR, RTL9300_I2C_CTRL2);
 
-	// Set data length
+	/* Set data length */
 	REG_MASK(i2c, 0xf << RTL9300_I2C_CTRL2_DATA_WIDTH,
 		 ((len - 1) & 0xf) << RTL9300_I2C_CTRL2_DATA_WIDTH, RTL9300_I2C_CTRL2);
 
-	// Set read mode to random
+	/* Set read mode to random */
 	REG_MASK(i2c, 0x1 << RTL9300_I2C_CTRL2_READ_MODE, 0, RTL9300_I2C_CTRL2);
 
 	return 0;
@@ -103,19 +103,19 @@ static int rtl9300_i2c_config_xfer(struct rtl9300_i2c *i2c, u16 addr, u16 len)
 
 static int rtl9310_i2c_config_xfer(struct rtl9300_i2c *i2c, u16 addr, u16 len)
 {
-	// Set bus frequency
+	/* Set bus frequency */
 	REG_MASK(i2c, 0x3 << RTL9310_I2C_CTRL_SCL_FREQ,
 		 i2c->bus_freq << RTL9310_I2C_CTRL_SCL_FREQ, RTL9310_I2C_CTRL);
 
-	// Set slave device address
+	/* Set slave device address */
 	REG_MASK(i2c, 0x7f << RTL9310_I2C_CTRL_DEV_ADDR,
 		 addr << RTL9310_I2C_CTRL_DEV_ADDR, RTL9310_I2C_CTRL);
 
-	// Set data length
+	/* Set data length */
 	REG_MASK(i2c, 0xf << RTL9310_I2C_CTRL_DATA_WIDTH,
 		 ((len - 1) & 0xf) << RTL9310_I2C_CTRL_DATA_WIDTH, RTL9310_I2C_CTRL);
 
-	// Set read mode to random
+	/* Set read mode to random */
 	REG_MASK(i2c, 0x1 << RTL9310_I2C_CTRL_READ_MODE, 0, RTL9310_I2C_CTRL);
 
 	return 0;
diff --git a/target/linux/realtek/files-5.15/drivers/i2c/busses/i2c-rtl9300.h b/target/linux/realtek/files-5.15/drivers/i2c/busses/i2c-rtl9300.h
index b10c38c91c..617a1b6632 100644
--- a/target/linux/realtek/files-5.15/drivers/i2c/busses/i2c-rtl9300.h
+++ b/target/linux/realtek/files-5.15/drivers/i2c/busses/i2c-rtl9300.h
@@ -55,8 +55,8 @@ struct rtl9300_i2c {
 	struct device *dev;
 	struct i2c_adapter adap;
 	u8 bus_freq;
-	u8 sda_num;			// SDA channel number
-	u8 scl_num;			// SCL channel, mapping to master 1 or 2
+	u8 sda_num;			/* SDA channel number */
+	u8 scl_num;			/* SCL channel, mapping to master 1 or 2 */
 };
 
 #endif
diff --git a/target/linux/realtek/files-5.15/drivers/i2c/muxes/i2c-mux-rtl9300.c b/target/linux/realtek/files-5.15/drivers/i2c/muxes/i2c-mux-rtl9300.c
index b277c125e9..57036d9d56 100644
--- a/target/linux/realtek/files-5.15/drivers/i2c/muxes/i2c-mux-rtl9300.c
+++ b/target/linux/realtek/files-5.15/drivers/i2c/muxes/i2c-mux-rtl9300.c
@@ -48,11 +48,11 @@ static int rtl9300_i2c_mux_select(struct i2c_mux_core *muxc, u32 chan)
 {
 	struct rtl9300_mux *mux = i2c_mux_priv(muxc);
 
-	// Set SCL pin
+	/* Set SCL pin */
 	REG_MASK(channels[chan].scl_num, 0,
 		 BIT(RTL9300_I2C_CTRL1_GPIO8_SCL_SEL), RTL9300_I2C_CTRL1);
 
-	// Set SDA pin
+	/* Set SDA pin */
 	REG_MASK(channels[chan].scl_num, 0x7 << RTL9300_I2C_CTRL1_SDA_OUT_SEL,
 		 channels[chan].sda_num << RTL9300_I2C_CTRL1_SDA_OUT_SEL, RTL9300_I2C_CTRL1);
 
@@ -66,11 +66,11 @@ static int rtl9310_i2c_mux_select(struct i2c_mux_core *muxc, u32 chan)
 {
 	struct rtl9300_mux *mux = i2c_mux_priv(muxc);
 
-	// Set SCL pin
+	/* Set SCL pin */
 	REG_MASK(0, 0, BIT(RTL9310_I2C_MST_IF_SEL_GPIO_SCL_SEL + channels[chan].scl_num),
 		 RTL9310_I2C_MST_IF_SEL);
 
-	// Set SDA pin
+	/* Set SDA pin */
 	REG_MASK(channels[chan].scl_num, 0xf << RTL9310_I2C_CTRL_SDA_OUT_SEL,
 		 channels[chan].sda_num << RTL9310_I2C_CTRL_SDA_OUT_SEL, RTL9310_I2C_CTRL);
 
@@ -90,7 +90,7 @@ static void rtl9300_sda_sel(struct i2c_mux_core *muxc, int pin)
 	struct rtl9300_mux *mux = i2c_mux_priv(muxc);
 	u32 v;
 
-	// Set SDA pin to I2C functionality
+	/* Set SDA pin to I2C functionality */
 	v = readl(REG(0, RTL9300_I2C_MST_GLB_CTRL));
 	v |= BIT(pin);
 	writel(v, REG(0, RTL9300_I2C_MST_GLB_CTRL));
@@ -101,7 +101,7 @@ static void rtl9310_sda_sel(struct i2c_mux_core *muxc, int pin)
 	struct rtl9300_mux *mux = i2c_mux_priv(muxc);
 	u32 v;
 
-	// Set SDA pin to I2C functionality
+	/* Set SDA pin to I2C functionality */
 	v = readl(REG(0, RTL9310_I2C_MST_IF_SEL));
 	v |= BIT(pin);
 	writel(v, REG(0, RTL9310_I2C_MST_IF_SEL));