i2c: i801: add helper i801_set_hstadd()

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Factor out setting SMBHSTADD to a helper. The current code makes the
assumption that constant I2C_SMBUS_READ has bit 0 set, that's not ideal.
Therefore let the new helper explicitly check for I2C_SMBUS_READ.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Reviewed-by: Jean Delvare <jdelvare@suse.de>
Signed-off-by: Wolfram Sang <wsa@kernel.org>

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Heiner Kallweit 2022-12-19 19:16:08 +01:00 • committed by Wolfram Sang

parent e98a3bc040

commit eb4d8bac03

1 changed files with 16 additions and 20 deletions

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drivers/i2c/busses/i2c-i801.c

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