i2c: algo: bit: allow getsda to be NULL
authorHeiner Kallweit <hkallweit1@gmail.com>
Wed, 18 Jan 2023 21:54:03 +0000 (22:54 +0100)
committerWolfram Sang <wsa@kernel.org>
Mon, 23 Jan 2023 22:15:49 +0000 (23:15 +0100)
commit9dfee1487c271b7904e38dea5bed8f6e2d058dc3
tree5c419860fb90e97ef3b7f28579f14b0787739a31
parenta00bb94c7bde3e470bbb517650293800cd20e271
i2c: algo: bit: allow getsda to be NULL

This is in preparation of supporting write-only SDA in i2c-gpio.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
drivers/i2c/algos/i2c-algo-bit.c