mcp3911_read
ret = mcp3911_read(adc, reg, &tmp, len);
int const ret = mcp3911_read(adc, reg, &uval, 3);
return mcp3911_read(adc, MCP3910_OFFCAL(channel), val, 3);
return mcp3911_read(adc, MCP3911_OFFCAL(channel), val, 3);
ret = mcp3911_read(adc, MCP3910_REG_CONFIG0, val, 3);
ret = mcp3911_read(adc, MCP3911_REG_CONFIG, val, 2);
ret = mcp3911_read(adc, MCP3911_REG_CONFIG, ®val, 2);
ret = mcp3911_read(adc, MCP3911_REG_STATUSCOM, ®val, 2);
ret = mcp3911_read(adc, MCP3911_REG_GAIN, ®val, 1);
ret = mcp3911_read(adc, MCP3910_REG_CONFIG1, ®val, 3);
ret = mcp3911_read(adc, MCP3910_REG_STATUSCOM, ®val, 3);
ret = mcp3911_read(adc, MCP3910_REG_GAIN, ®val, 3);