Unverified Commit 82fa8f58 authored by Jiasheng Jiang's avatar Jiasheng Jiang Committed by Mark Brown
Browse files

ASoC: codecs: da7210: add check for i2c_add_driver 



As i2c_add_driver could return error if fails, it should be
better to check the return value.
However, if the CONFIG_I2C and CONFIG_SPI_MASTER are both true,
the return value of i2c_add_driver will be covered by
spi_register_driver.
Therefore, it is necessary to add check and return error if fails.

Fixes: aa0e25ca ("ASoC: da7210: Add support for spi regmap")
Signed-off-by: default avatarJiasheng Jiang <jiasheng@iscas.ac.cn>
Link: https://lore.kernel.org/r/20220531094712.2376759-1-jiasheng@iscas.ac.cn


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 7472eb8d

sound/soc/codecs/da7210.c

+2 −0
Original line number Original line Diff line number Diff line
@@ -1335,6 +1335,8 @@ static int __init da7210_modinit(void) 
	int ret = 0;

	int ret = 0;

#if IS_ENABLED(CONFIG_I2C)

#if IS_ENABLED(CONFIG_I2C)

	ret = i2c_add_driver(&da7210_i2c_driver);

	ret = i2c_add_driver(&da7210_i2c_driver);

	if (ret)

		return ret;

#endif

#endif

#if defined(CONFIG_SPI_MASTER)

#if defined(CONFIG_SPI_MASTER)

	ret = spi_register_driver(&da7210_spi_driver);

	ret = spi_register_driver(&da7210_spi_driver);