dm: i2c: use CONFIG_IS_ENABLED macro for DM_I2C/DM_I2C_GPIO

Use CONFIG_IS_ENABLED() macro, which provides more convenient
way to check $(SPL)DM_I2C/$(SPL)DM_I2C_GPIO configs
for both SPL and U-Boot proper.

CONFIG_IS_ENABLED(DM_I2C) expands to:
- 1 if CONFIG_SPL_BUILD is undefined and CONFIG_DM_I2C is set to 'y',
- 1 if CONFIG_SPL_BUILD is defined and CONFIG_SPL_DM_I2C is set to 'y',
- 0 otherwise.

All occurences were replaced automatically using these bash cmds:
$ find . -type f -exec sed -i
     's/ifndef CONFIG_DM_I2C/if !CONFIG_IS_ENABLED(DM_I2C)/g' {} +
$ find . -type f -exec sed -i
    's/ifdef CONFIG_DM_I2C/if CONFIG_IS_ENABLED(DM_I2C)/g' {} +
$ find . -type f -exec sed -i
    's/defined(CONFIG_DM_I2C)/CONFIG_IS_ENABLED(DM_I2C)/g' {} +
$ find . -type f -exec sed -i
    's/ifndef CONFIG_DM_I2C_GPIO/if !CONFIG_IS_ENABLED(DM_I2C_GPIO)/g' {} +
$ find . -type f -exec sed -i
    's/ifdef CONFIG_DM_I2C_GPIO/if CONFIG_IS_ENABLED(DM_I2C_GPIO)/g' {} +
$ find . -type f -exec sed -i
    's/defined(CONFIG_DM_I2C_GPIO)/CONFIG_IS_ENABLED(DM_I2C_GPIO)/g' {} +

Reviewed-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Igor Opaniuk <igor.opaniuk@foundries.io>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>

9 files changed, 42 insertions, 42 deletions

diff --git a/drivers/i2c/davinci_i2c.c b/drivers/i2c/davinci_i2c.c
index 7811abad80b..a4abd25c398 100644
--- a/drivers/i2c/davinci_i2c.c
+++ b/drivers/i2c/davinci_i2c.c
@@ -21,7 +21,7 @@
 #include <linux/delay.h>
 #include "davinci_i2c.h"
 
-#ifdef CONFIG_DM_I2C
+#if CONFIG_IS_ENABLED(DM_I2C)
 /* Information about i2c controller */
 struct i2c_bus {
 	int			id;
@@ -340,7 +340,7 @@ static int _davinci_i2c_probe_chip(struct i2c_regs *i2c_base, uint8_t chip)
 	return rc;
 }
 
-#ifndef CONFIG_DM_I2C
+#if !CONFIG_IS_ENABLED(DM_I2C)
 static struct i2c_regs *davinci_get_base(struct i2c_adapter *adap)
 {
 	switch (adap->hwadapnr) {
diff --git a/drivers/i2c/designware_i2c.c b/drivers/i2c/designware_i2c.c
index 60111b84197..072803691e3 100644
--- a/drivers/i2c/designware_i2c.c
+++ b/drivers/i2c/designware_i2c.c
@@ -598,7 +598,7 @@ static int __dw_i2c_init(struct i2c_regs *i2c_base, int speed, int slaveaddr)
 	writel(IC_RX_TL, &i2c_base->ic_rx_tl);
 	writel(IC_TX_TL, &i2c_base->ic_tx_tl);
 	writel(IC_STOP_DET, &i2c_base->ic_intr_mask);
-#ifndef CONFIG_DM_I2C
+#if !CONFIG_IS_ENABLED(DM_I2C)
 	_dw_i2c_set_bus_speed(NULL, i2c_base, speed, IC_CLK);
 	writel(slaveaddr, &i2c_base->ic_sar);
 #endif
@@ -611,7 +611,7 @@ static int __dw_i2c_init(struct i2c_regs *i2c_base, int speed, int slaveaddr)
 	return 0;
 }
 
-#ifndef CONFIG_DM_I2C
+#if !CONFIG_IS_ENABLED(DM_I2C)
 /*
  * The legacy I2C functions. These need to get removed once
  * all users of this driver are converted to DM.
diff --git a/drivers/i2c/fsl_i2c.c b/drivers/i2c/fsl_i2c.c
index 52835759686..2200303ea83 100644
--- a/drivers/i2c/fsl_i2c.c
+++ b/drivers/i2c/fsl_i2c.c
@@ -40,7 +40,7 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
-#ifndef CONFIG_DM_I2C
+#if !CONFIG_IS_ENABLED(DM_I2C)
 static const struct fsl_i2c_base *i2c_base[4] = {
 	(struct fsl_i2c_base *)(CONFIG_SYS_IMMR + CONFIG_SYS_FSL_I2C_OFFSET),
 #ifdef CONFIG_SYS_FSL_I2C2_OFFSET
@@ -203,7 +203,7 @@ static uint set_i2c_bus_speed(const struct fsl_i2c_base *base,
 	return speed;
 }
 
-#ifndef CONFIG_DM_I2C
+#if !CONFIG_IS_ENABLED(DM_I2C)
 static uint get_i2c_clock(int bus)
 {
 	if (bus)
@@ -497,7 +497,7 @@ static uint __i2c_set_bus_speed(const struct fsl_i2c_base *base,
 	return 0;
 }
 
-#ifndef CONFIG_DM_I2C
+#if !CONFIG_IS_ENABLED(DM_I2C)
 static void fsl_i2c_init(struct i2c_adapter *adap, int speed, int slaveadd)
 {
 	__i2c_init(i2c_base[adap->hwadapnr], speed, slaveadd,
diff --git a/drivers/i2c/ihs_i2c.c b/drivers/i2c/ihs_i2c.c
index ba7817478c3..02f0144930c 100644
--- a/drivers/i2c/ihs_i2c.c
+++ b/drivers/i2c/ihs_i2c.c
@@ -6,7 +6,7 @@
 
 #include <common.h>
 #include <i2c.h>
-#ifdef CONFIG_DM_I2C
+#if CONFIG_IS_ENABLED(DM_I2C)
 #include <dm.h>
 #include <regmap.h>
 #else
@@ -18,7 +18,7 @@
 #include <linux/bitops.h>
 #include <linux/delay.h>
 
-#ifdef CONFIG_DM_I2C
+#if CONFIG_IS_ENABLED(DM_I2C)
 struct ihs_i2c_priv {
 	uint speed;
 	struct regmap *map;
@@ -91,7 +91,7 @@ enum {
 	I2COP_READ = 1,
 };
 
-#ifdef CONFIG_DM_I2C
+#if CONFIG_IS_ENABLED(DM_I2C)
 static int wait_for_int(struct udevice *dev, int read)
 #else
 static int wait_for_int(bool read)
@@ -99,11 +99,11 @@ static int wait_for_int(bool read)
 {
 	u16 val;
 	uint ctr = 0;
-#ifdef CONFIG_DM_I2C
+#if CONFIG_IS_ENABLED(DM_I2C)
 	struct ihs_i2c_priv *priv = dev_get_priv(dev);
 #endif
 
-#ifdef CONFIG_DM_I2C
+#if CONFIG_IS_ENABLED(DM_I2C)
 	ihs_i2c_get(priv->map, interrupt_status, &val);
 #else
 	I2C_GET_REG(interrupt_status, &val);
@@ -116,7 +116,7 @@ static int wait_for_int(bool read)
 			debug("%s: timed out\n", __func__);
 			return -ETIMEDOUT;
 		}
-#ifdef CONFIG_DM_I2C
+#if CONFIG_IS_ENABLED(DM_I2C)
 		ihs_i2c_get(priv->map, interrupt_status, &val);
 #else
 		I2C_GET_REG(interrupt_status, &val);
@@ -126,7 +126,7 @@ static int wait_for_int(bool read)
 	return (val & I2CINT_ERROR_EV) ? -EIO : 0;
 }
 
-#ifdef CONFIG_DM_I2C
+#if CONFIG_IS_ENABLED(DM_I2C)
 static int ihs_i2c_transfer(struct udevice *dev, uchar chip,
 			    uchar *buffer, int len, int read, bool is_last)
 #else
@@ -137,13 +137,13 @@ static int ihs_i2c_transfer(uchar chip, uchar *buffer, int len, bool read,
 	u16 val;
 	u16 data;
 	int res;
-#ifdef CONFIG_DM_I2C
+#if CONFIG_IS_ENABLED(DM_I2C)
 	struct ihs_i2c_priv *priv = dev_get_priv(dev);
 #endif
 
 	/* Clear interrupt status */
 	data = I2CINT_ERROR_EV | I2CINT_RECEIVE_EV | I2CINT_TRANSMIT_EV;
-#ifdef CONFIG_DM_I2C
+#if CONFIG_IS_ENABLED(DM_I2C)
 	ihs_i2c_set(priv->map, interrupt_status, data);
 	ihs_i2c_get(priv->map, interrupt_status, &val);
 #else
@@ -157,7 +157,7 @@ static int ihs_i2c_transfer(uchar chip, uchar *buffer, int len, bool read,
 
 		if (len > 1)
 			val |= buffer[1] << 8;
-#ifdef CONFIG_DM_I2C
+#if CONFIG_IS_ENABLED(DM_I2C)
 		ihs_i2c_set(priv->map, write_mailbox_ext, val);
 #else
 		I2C_SET_REG(write_mailbox_ext, val);
@@ -170,13 +170,13 @@ static int ihs_i2c_transfer(uchar chip, uchar *buffer, int len, bool read,
 	       | ((len > 1) ? I2CMB_2BYTE : 0)
 	       | (is_last ? 0 : I2CMB_HOLD_BUS);
 
-#ifdef CONFIG_DM_I2C
+#if CONFIG_IS_ENABLED(DM_I2C)
 	ihs_i2c_set(priv->map, write_mailbox, data);
 #else
 	I2C_SET_REG(write_mailbox, data);
 #endif
 
-#ifdef CONFIG_DM_I2C
+#if CONFIG_IS_ENABLED(DM_I2C)
 	res = wait_for_int(dev, read);
 #else
 	res = wait_for_int(read);
@@ -190,7 +190,7 @@ static int ihs_i2c_transfer(uchar chip, uchar *buffer, int len, bool read,
 
 	/* If we want to read, get the bytes from the mailbox */
 	if (read) {
-#ifdef CONFIG_DM_I2C
+#if CONFIG_IS_ENABLED(DM_I2C)
 		ihs_i2c_get(priv->map, read_mailbox_ext, &val);
 #else
 		I2C_GET_REG(read_mailbox_ext, &val);
@@ -203,7 +203,7 @@ static int ihs_i2c_transfer(uchar chip, uchar *buffer, int len, bool read,
 	return 0;
 }
 
-#ifdef CONFIG_DM_I2C
+#if CONFIG_IS_ENABLED(DM_I2C)
 static int ihs_i2c_send_buffer(struct udevice *dev, uchar chip, u8 *data, int len, bool hold_bus, int read)
 #else
 static int ihs_i2c_send_buffer(uchar chip, u8 *data, int len, bool hold_bus,
@@ -216,7 +216,7 @@ static int ihs_i2c_send_buffer(uchar chip, u8 *data, int len, bool hold_bus,
 		int transfer = min(len, 2);
 		bool is_last = len <= transfer;
 
-#ifdef CONFIG_DM_I2C
+#if CONFIG_IS_ENABLED(DM_I2C)
 		res = ihs_i2c_transfer(dev, chip, data, transfer, read,
 				       hold_bus ? false : is_last);
 #else
@@ -233,21 +233,21 @@ static int ihs_i2c_send_buffer(uchar chip, u8 *data, int len, bool hold_bus,
 	return 0;
 }
 
-#ifdef CONFIG_DM_I2C
+#if CONFIG_IS_ENABLED(DM_I2C)
 static int ihs_i2c_address(struct udevice *dev, uchar chip, u8 *addr, int alen,
 			   bool hold_bus)
 #else
 static int ihs_i2c_address(uchar chip, u8 *addr, int alen, bool hold_bus)
 #endif
 {
-#ifdef CONFIG_DM_I2C
+#if CONFIG_IS_ENABLED(DM_I2C)
 	return ihs_i2c_send_buffer(dev, chip, addr, alen, hold_bus, I2COP_WRITE);
 #else
 	return ihs_i2c_send_buffer(chip, addr, alen, hold_bus, I2COP_WRITE);
 #endif
 }
 
-#ifdef CONFIG_DM_I2C
+#if CONFIG_IS_ENABLED(DM_I2C)
 static int ihs_i2c_access(struct udevice *dev, uchar chip, u8 *addr,
 			  int alen, uchar *buffer, int len, int read)
 #else
@@ -261,7 +261,7 @@ static int ihs_i2c_access(struct i2c_adapter *adap, uchar chip, u8 *addr,
 	if (len <= 0)
 		return -EINVAL;
 
-#ifdef CONFIG_DM_I2C
+#if CONFIG_IS_ENABLED(DM_I2C)
 	res = ihs_i2c_address(dev, chip, addr, alen, len);
 #else
 	res = ihs_i2c_address(chip, addr, alen, len);
@@ -269,14 +269,14 @@ static int ihs_i2c_access(struct i2c_adapter *adap, uchar chip, u8 *addr,
 	if (res)
 		return res;
 
-#ifdef CONFIG_DM_I2C
+#if CONFIG_IS_ENABLED(DM_I2C)
 	return ihs_i2c_send_buffer(dev, chip, buffer, len, false, read);
 #else
 	return ihs_i2c_send_buffer(chip, buffer, len, false, read);
 #endif
 }
 
-#ifdef CONFIG_DM_I2C
+#if CONFIG_IS_ENABLED(DM_I2C)
 
 int ihs_i2c_probe(struct udevice *bus)
 {
diff --git a/drivers/i2c/lpc32xx_i2c.c b/drivers/i2c/lpc32xx_i2c.c
index ad11e978ccd..f89f7955e4c 100644
--- a/drivers/i2c/lpc32xx_i2c.c
+++ b/drivers/i2c/lpc32xx_i2c.c
@@ -42,7 +42,7 @@
 #define LPC32XX_I2C_STAT_NAI		0x00000004
 #define LPC32XX_I2C_STAT_TDI		0x00000001
 
-#ifndef CONFIG_DM_I2C
+#if !CONFIG_IS_ENABLED(DM_I2C)
 static struct lpc32xx_i2c_base *lpc32xx_i2c[] = {
 	(struct lpc32xx_i2c_base *)I2C1_BASE,
 	(struct lpc32xx_i2c_base *)I2C2_BASE,
@@ -224,7 +224,7 @@ static int __i2c_write(struct lpc32xx_i2c_base *base, u8 dev, uint addr,
 	return 0;
 }
 
-#ifndef CONFIG_DM_I2C
+#if !CONFIG_IS_ENABLED(DM_I2C)
 static void lpc32xx_i2c_init(struct i2c_adapter *adap,
 			     int requested_speed, int slaveadd)
 {
diff --git a/drivers/i2c/mv_i2c.c b/drivers/i2c/mv_i2c.c
index ef1007de142..20c5de0007a 100644
--- a/drivers/i2c/mv_i2c.c
+++ b/drivers/i2c/mv_i2c.c
@@ -370,7 +370,7 @@ static int __i2c_write(struct mv_i2c *base, uchar chip, u8 *addr, int alen,
 	return 0;
 }
 
-#ifndef CONFIG_DM_I2C
+#if !CONFIG_IS_ENABLED(DM_I2C)
 
 static struct mv_i2c *base_glob;
 
diff --git a/drivers/i2c/mvtwsi.c b/drivers/i2c/mvtwsi.c
index 5df69f14598..d33e2c7c9d8 100644
--- a/drivers/i2c/mvtwsi.c
+++ b/drivers/i2c/mvtwsi.c
@@ -16,7 +16,7 @@
 #include <asm/io.h>
 #include <linux/bitops.h>
 #include <linux/compat.h>
-#ifdef CONFIG_DM_I2C
+#if CONFIG_IS_ENABLED(DM_I2C)
 #include <dm.h>
 #endif
 
@@ -27,7 +27,7 @@ DECLARE_GLOBAL_DATA_PTR;
  * settings
  */
 
-#ifndef CONFIG_DM_I2C
+#if !CONFIG_IS_ENABLED(DM_I2C)
 #if defined(CONFIG_ARCH_ORION5X)
 #include <asm/arch/orion5x.h>
 #elif (defined(CONFIG_ARCH_KIRKWOOD) || defined(CONFIG_ARCH_MVEBU))
@@ -43,7 +43,7 @@ DECLARE_GLOBAL_DATA_PTR;
  * On SUNXI, we get CONFIG_SYS_TCLK from this include, so we want to
  * always have it.
  */
-#if defined(CONFIG_DM_I2C) && defined(CONFIG_ARCH_SUNXI)
+#if CONFIG_IS_ENABLED(DM_I2C) && defined(CONFIG_ARCH_SUNXI)
 #include <asm/arch/i2c.h>
 #endif
 
@@ -83,7 +83,7 @@ struct  mvtwsi_registers {
 
 #endif
 
-#ifdef CONFIG_DM_I2C
+#if CONFIG_IS_ENABLED(DM_I2C)
 struct mvtwsi_i2c_dev {
 	/* TWSI Register base for the device */
 	struct mvtwsi_registers *base;
@@ -184,7 +184,7 @@ inline uint calc_tick(uint speed)
 	return (1000000000u / speed) + 100;
 }
 
-#ifndef CONFIG_DM_I2C
+#if !CONFIG_IS_ENABLED(DM_I2C)
 
 /*
  * twsi_get_base() - Get controller register base for specified adapter
@@ -481,7 +481,7 @@ static uint __twsi_i2c_set_bus_speed(struct mvtwsi_registers *twsi,
 	writel(baud, &twsi->baudrate);
 
 	/* Wait for controller for one tick */
-#ifdef CONFIG_DM_I2C
+#if CONFIG_IS_ENABLED(DM_I2C)
 	ndelay(calc_tick(highest_speed));
 #else
 	ndelay(10000);
@@ -516,7 +516,7 @@ static void __twsi_i2c_init(struct mvtwsi_registers *twsi, int speed,
 	writel(slaveadd, &twsi->slave_address);
 	writel(0, &twsi->xtnd_slave_addr);
 	/* Assert STOP, but don't care for the result */
-#ifdef CONFIG_DM_I2C
+#if CONFIG_IS_ENABLED(DM_I2C)
 	(void) twsi_stop(twsi, calc_tick(*actual_speed));
 #else
 	(void) twsi_stop(twsi, 10000);
@@ -683,7 +683,7 @@ static int __twsi_i2c_write(struct mvtwsi_registers *twsi, uchar chip,
 	return status != 0 ? status : stop_status;
 }
 
-#ifndef CONFIG_DM_I2C
+#if !CONFIG_IS_ENABLED(DM_I2C)
 static void twsi_i2c_init(struct i2c_adapter *adap, int speed,
 			  int slaveadd)
 {
diff --git a/drivers/i2c/mxc_i2c.c b/drivers/i2c/mxc_i2c.c
index 3c91515bffb..003aa33f6ec 100644
--- a/drivers/i2c/mxc_i2c.c
+++ b/drivers/i2c/mxc_i2c.c
@@ -394,7 +394,7 @@ static struct mxc_i2c_bus mxc_i2c_buses[] = {
 #endif
 };
 
-#ifndef CONFIG_DM_I2C
+#if !CONFIG_IS_ENABLED(DM_I2C)
 int i2c_idle_bus(struct mxc_i2c_bus *i2c_bus)
 {
 	if (i2c_bus && i2c_bus->idle_bus_fn)
@@ -646,7 +646,7 @@ int __enable_i2c_clk(unsigned char enable, unsigned int i2c_num)
 int enable_i2c_clk(unsigned char enable, unsigned int i2c_num)
 	__attribute__((weak, alias("__enable_i2c_clk")));
 
-#ifndef CONFIG_DM_I2C
+#if !CONFIG_IS_ENABLED(DM_I2C)
 /*
  * Read data from I2C device
  *
diff --git a/drivers/i2c/omap24xx_i2c.c b/drivers/i2c/omap24xx_i2c.c
index 1355dc274ed..71f6f5f7ac8 100644
--- a/drivers/i2c/omap24xx_i2c.c
+++ b/drivers/i2c/omap24xx_i2c.c
@@ -836,7 +836,7 @@ wr_exit:
 	return i2c_error;
 }
 
-#ifndef CONFIG_DM_I2C
+#if !CONFIG_IS_ENABLED(DM_I2C)
 /*
  * The legacy I2C functions. These need to get removed once
  * all users of this driver are converted to DM.