@@ -239,7 +239,6 @@ static int adau1701_reg_read(void *context, unsigned int reg,
static int adau1701_reset(struct snd_soc_codec *codec, unsigned int clkdiv)
{
struct adau1701 *adau1701 = snd_soc_codec_get_drvdata(codec);
- struct i2c_client *client = to_i2c_client(codec->dev);
int ret;
if (clkdiv != ADAU1707_CLKDIV_UNSET &&
@@ -282,7 +281,9 @@ static int adau1701_reset(struct snd_soc_codec *codec, unsigned int clkdiv)
* know the correct PLL setup
*/
if (clkdiv != ADAU1707_CLKDIV_UNSET) {
- ret = process_sigma_firmware(client, ADAU1701_FIRMWARE);
+ ret = process_sigma_firmware_regmap(codec->dev,
+ adau1701->regmap,
+ ADAU1701_FIRMWARE);
if (ret) {
dev_warn(codec->dev, "Failed to load firmware\n");
return ret;
@@ -10,7 +10,6 @@
#include <linux/delay.h>
#include <linux/firmware.h>
#include <linux/kernel.h>
-#include <linux/i2c.h>
#include <linux/regmap.h>
#include <linux/module.h>
@@ -198,30 +197,6 @@ static int _process_sigma_firmware(struct device *dev,
return ret;
}
-#if IS_ENABLED(CONFIG_I2C)
-
-static int sigma_action_write_i2c(void *control_data,
- const struct sigma_action *sa, size_t len)
-{
- return i2c_master_send(control_data, (const unsigned char *)&sa->addr,
- len);
-}
-
-int process_sigma_firmware(struct i2c_client *client, const char *name)
-{
- struct sigma_firmware ssfw;
-
- ssfw.control_data = client;
- ssfw.write = sigma_action_write_i2c;
-
- return _process_sigma_firmware(&client->dev, &ssfw, name);
-}
-EXPORT_SYMBOL(process_sigma_firmware);
-
-#endif
-
-#if IS_ENABLED(CONFIG_REGMAP)
-
static int sigma_action_write_regmap(void *control_data,
const struct sigma_action *sa, size_t len)
{
@@ -241,6 +216,4 @@ int process_sigma_firmware_regmap(struct device *dev, struct regmap *regmap,
}
EXPORT_SYMBOL(process_sigma_firmware_regmap);
-#endif
-
MODULE_LICENSE("GPL");
@@ -12,9 +12,6 @@
#include <linux/device.h>
#include <linux/regmap.h>
-struct i2c_client;
-
-extern int process_sigma_firmware(struct i2c_client *client, const char *name);
extern int process_sigma_firmware_regmap(struct device *dev,
struct regmap *regmap, const char *name);
The newly added ADAU1781 codec comes with separate drivers for I2C and SPI modes, which gives us a new variation of the dependency problems: If SPI is enabled and the I2C core is a loadable module, selecting SND_SOC_ADAU1781_SPI as built-in leads to a link error because the common base code from sigmadsp.c now also gets built-in: sound/built-in.o: In function `sigma_action_write_i2c': :(.text+0x5d8d4): undefined reference to `i2c_master_send' Rather than adding yet more complex Kconfig logic, this converts the last user of process_sigma_firmware() to process_sigma_firmware_regmap(), which seems trivial after the driver itself now uses regmap as well. With that done, there is no more linker dependency from SND_SOC_ADAU1781_SPI to i2c_master_send. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: Lars-Peter Clausen <lars@metafoo.de> --- I hope this is the last ASoC patch I have for the moment, sorry for spamming everybody ;-) sound/soc/codecs/adau1701.c | 5 +++-- sound/soc/codecs/sigmadsp.c | 27 --------------------------- sound/soc/codecs/sigmadsp.h | 3 --- 3 files changed, 3 insertions(+), 32 deletions(-)