I2C: JZ4780: Fix bug for Ingenic X1000.
Only send "X1000_I2C_DC_STOP" when last byte, or it will cause error when I2C write operation which should look like this: device_addr + w, reg_addr, data; But without this patch, it looks like this: device_addr + w, reg_addr, device_addr + w, data; Fixes: 21575a7a ("I2C: JZ4780: Add support for the X1000.") Reported-by:杨文龙 (Yang Wenlong) <ywltyut@sina.cn> Tested-by:
杨文龙 (Yang Wenlong) <ywltyut@sina.cn> Signed-off-by:
周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com> Signed-off-by:
Wolfram Sang <wsa@kernel.org>
parent
e409a6a3